PRACTICE MATH AFER SEE

119. What numbers when increased by 40% become 28? |

a. b. 10

c. 1S d. 20

120. What will be the value of a -2b ifa:b=2:3?

a. 0 b. 4
C. d. None

121. The surface area of a ball is 616 cm'. Find the radius

a. 8 cm b. 6 cm

C. cm d. cm

122. Find the LCM of x'-xy and xy-y.

a. xy b. xy(x-y)
c. xy? d. (x-y) (xty)

123. Circumference of circle is equal to:

a. 2rd b.

c. d 4nd

124. What is the profit percent when cost price of 6 articles is
equal to the selling price of 5 articles?

a. 10% b. 15%

C. 20% d. 30%

125. Solveforx. 3T9I+l

a 12 b. 9
c. 6 d. 3

126. What is the value of x ir3r** + 3

a. -1 b. -2
c. 1 d. 2

127. What number should be added to both numerator and

denominator of the ratio 39:55 to make it equate to 3:4?

a. 6 b. 9

C. 12 d. 15

192

Jennyhaass 222288 mmoore marbles than Jack. If Bob gaveeach of
133 marbles, Jack has 456 marbles. How many
|28. tnhaemrbles Jenny have?

a. 551 b. 228

323 d. 456

C. is the value of(3x-8)?

S(3x-7)=20.what

129. -2 b. 0
a d. 14

c. 3

130. If loswv0ee.rrWaanhndadt uuispptppheeerr quartile of a series are respectively 26
value of quartile deviation?

a. 12 b. 24
C. 52 d. 100

131. What is probability of drawing a heart or an ace from a
deck of 52 cards?
b. 2/13
a. /13 d. 4/13
C. 3/13

4 Two posts are 120 m apart and height of one post is double
of the other. From the middle one finds of the line joining

their feet, an observer complementary what is the height of

the shorter post.

a. 2042 m b. 30V3 m

c. 30/2 m d. 2043 m

133, A jar contains 10 red marbles and 30 green ones. How
many red marbles must be added to the jar so that 60% of

the marbles will be red?

a. 30 b 35

c. 40 d. 50

134. If a+2b =14 and 5a +4b =16, what is the average (arithmetic
mean) ofa and b?

a. 1.5 b. 2

C. 2.5 d. 3.5

135. If 13-5x =31, what is the value of y5x+31?

a. V13 b. 7

C. 13 d. 14

193

136. At central park zoo, the ratio of sea lions to penguins is
If there are 84 more sea lions then penguins; how many4:1,

lions are there? Sea

a. 24 b. 36

C. 112 d. 84

137. Amanda bought a sweater marked Rs 60 on sale at so
How much did she pay, including 5% sales tax? ofr.

a. Rs S4.15 b. Rs 57

C. Rs 57.75 d. 59.85

138. A garrison of 1500 men has provisions for 48 days. How
long would they last if after 13 days it is reinforced by s60
men?

a. 15 b. 25

C. 30 d. 40

139, If the length of a rectangle is 4 times its width, and if its
area is 144, what is its perimeter?

a. 6 b. 24

C. 30 d. 60

140. A rectangular pond 30 meter by 24 meter is surrounded by
a path 3 m wide. Find the area of the path:

a. 72m b. 90m

C. 288m d. 360m2

141. Sine 45 is te b. 1/2 itt

a0 d. 1

C. INS

142. An observer notices that the elevation of the top of a tower

50 m high is 30 degrees. Find his distance from the foot of

the tower

a. 86.6 m b 9.6m

c. 102.4m d 106.6 m

143. Ram finishes a piece of work in 24 days and Shyam in 50
days. In how many days will they finish it when both work
together

a. 17 and 1/2 days b. 8 and 1/3 days

C. 14 and 1/3 days d. 13 and 1/3 days

194

Ifa:b = 5:3 find the ratio 3a +4b: 5a+2b
144.
a. 15/17 b 17/20

C. 27/31 d. 29/33

Find the slope of the line y= 3x+5
145.
a. 2 b. 3

C, 4 d. 5

146 IE(8a+5b) / (8a-5b) = 773 , then find a/b

a. 25/16 b. 20/14

8 c. 40/ d. 13/7

147. Simplify 272/3

a. 3 b. 6
d. 12
C. 9

u8. Resolve Sx + 11x -12 into factors

a. (x+2) (5x-3) b. (x+2) (3x-3)
C. (x+3) (5x-3) d. (x+3) (Sx-4)

149. À room is 16 m long and 10m wide. How many stone slabs
each 2 metres square will be required to pave the floor.

a. 20 b. 25
C. 30 d. 40

150. What principal will amount to Rs. 708 in 3 years at 6%-

simple interest.

a. Rs. 550 b. Rs. S576
C. Rs. 600 d. Rs. 615

151. A rope of 400 m is divided into two pieces in the ratio of 3:5.
Find the length of the shorter piece

a. 140 m b. 130 m

c. 150m d. 120m

152. A part of the circumference of a circle is called

a. arc b. radius

c. diameter d. chord

153. The adjacent sides of a right angled triangle are 6 cm and 7
em. What is the area of the triangle

a. 18sq cm b. 21 sq cm

C. 25 sq cm d. 30 sq cm

195

154. How far is chord AB ofa circle ABC of radius 5 cm rom

the center O if the length of chord is 8 cm

a. 3 cm b. 4 cm

C. S cm d. 6 cm

155. Mark price of a watch is Rs 1500. If discount of s% i
allowed, what is the selling price of the watch

a. Rs. 1325 b. Rs 1350

C. Rs 1400 d. Rs 1425

156. If the length of the diagonals of a rhombus are 26cm and 10
cm, then its area is

a. 65 sq cm b. 130 sq cm

C. 150 sq cm C. 165 sq cm

157. The area ofa path 2 m wide which runs inside the boundan
of a rectangular garden 24 m by 16 m is

a. 60 sq m b. 80 sq m

c. 144 sq m d. 384 sq m

158. The curved surface area of a cylinder is 154 sqm. and its
height is 7 m. what is its diameter?

a. 5.5 m b. 6 m

C. 6.5 m d. 7 m

159. If the area of a square is 36 sq cm, then its perimeter is

a. 20 cm b. 24 cm

C. 30 cm d. 36 cm

160. 1/5 of a land is worth Rs. 4026. What will 1/6 of it worth?

a. Rs. 3355 b Rs 3100

C. Rs. 3200 d. Rs. 3250

161. Ram can do a piece of work in 10 days and Hari can do it in
15 days. In how many days will they do it working together?

a 6 days b 10 days

c. 15 days d. 8 days

196

aurchased 5 chairs for Rs.2500 and sold 3 chairs for

1o6 RsA.m1ea5sn75.If hesold theremainingchairs at thesamerate,
findhisprofitt or loss percent.

15% b. 5%
a. d. 20%

10%

C.

Th marked price of a radio is Rs. 2400. What will be the

163. fthe radio if 10% VAT isaddedafterallowing20%
price
discount on it?

a. Rs. 2112 b. Rs. 2000
Rs. 3115 d. Rs. 4505

C.

solvethe quadratic equation x2x = 0

.164. b. 1,2
0.1 d. -2,0
C 0,2

s6 SolvingVx+7=4, find thevalueofx

a. 10 b. 9
C. 8 d. 7

Solve 35+2 + 31 +|

166.

a. -3 b. -4
d. 2
C. -2

4 Find the volume of the given solid object, where AI = 25cm
A
and I0 = 24 cm 25om

a. 1950.67 cm b. 2050.76cm

C. 1055.86 cm d. 2255 cm'

168. Compute compound interest on Rs. 2500 for 1 year at 12%

p.a b. 1500
a. Rs. 2400 d. Rs. 300
C. Rs. 600

169. If n(A). = 6,(B). =5, what is maximum n(AUB)

a. 1 b. 6

C. 11 d. 5

170. For two sets P &Qif n(P) =7 and n()=8. Find maximum
n(PQ).
b. 1
a. 0
d. 7
C. 15

197

171. Whatisthedegreeoftheexpressionx + 'y +y+7

a4 b. 3 7xy?

C. 7 d. 6

72.SSimimpplliiffyty:T+:-yy

a. b. Xx+-yy

C. d. 1

173S. implify: -yy-

a X-y b. x+y

C. x+y d.

174. Theconjugateof 3+2 is

a 3+y2 b. V3-2

C. V(3-2) d. (2-V5y

175. Forwhatvalueofx; 2*=8 exists?
1b.
a. -1

c..3 d. 1

3

176. Find the slope of the line passing through the points (2, 4) &
(6,1)

a. b.

3 d.
c. 4

177. Find the slope of the line whose equation is 2x– 4y =9

a. 2 b. -

c. d. 3

178. Find the value of tan45° x sin30º x cos30°

has 4

a. b.

c. d. 2

198

is the formula to calculate arithmetic mean as group

I9. Whatis
data?
EMb. R= N
an

c. -EFMN d. 2M

What is the value of sin

S0. b. 3
2. 1 d. 2

c.

St. 2 nummbbeerrss aarree in the ratio of 5:9 and sum is 98. What are

the numbers?

24.56 b. 24.72
d. 35.63
a.

c. 30.76

182. Ifa 10, b=10 and a'b = 100 find xy

a. 2 b. 1
d. can't be determined
C. 10

. The arithmetic mean of the following data is 7. Find x. 3, 5,
8,x, 6,4,7,9

a. 7 b. 8

C. 14 d. 9

184. Calculate <PRQQ from the fig. P

a. 35° 101 R
b. 36°
6
C. 38

d. 40°

185. IfA contains n elements, the no. of proper subsets of A are

a. 20 b. 20-

c. 202 d. 2-2

186. Ram lent Hari a sum of Rs.1500 at the rate of 2 paisa per

rupee per month. What amount will be get from Hari at the

end of 1 year 6 months?

a. Rs.2000 b. Rs.2040

c. Rs.3000 d. Rs.3040

187. Cardial no. of the set fn : n is a vowel in the word examination

is) b. 6
a. 4 d. 16
C. 11

199

188. Find the HCF of 18 & 24

a4 b. 6
d. 24
c. 12

189. Simplity:i 2y?
b. (x+1) (x-1)
a

d. x+y

Ir-changiento it icsalled B 45°

a. alternando b. Componendo
C. Invertendo d. dividendo

191. From the fig. Find ZACB B K4s° C

a. 30° b. 40°

C. 45° d. 90°

192. A die is thrown once, find the probability of gathering a
score less than or equal to 3.

a. 1 b

c. d.

193. In l class of 60 students, 24 were girls. Find the % ofbovs.

a. 36% b 24%

c. 60% d 40%

194. Solve: 2-=32-!

a. b.

C. 0 d.1

195. If the cost of 15 books is 120. What will be the cost of 10

books?

a. 150 b 1200

C. 80 d. 60

196. If the radius of a circle is 7em. What will be its area?

a. 154 cm b. 154 cm

c. 44cm d. 44 cm

200

197%.Find LCM of x´-9 & 3x + 9
b. 3 (x+3)
& 3(x-9) d. (x+3) 3x4

c. (x*-9) b. 88°
108. Find the value of x

a. 37.6 d. 23.5°

Sc.olv1e8° *+2°=3
19 b. 1

C. 2esternal and the d. 4 of a hollow cylindrical
internal radii

200. Tshseel 35 cm high are 7.7 cm and 7 cm respectively. Find the

wolumeof the material contained by thevessel.

a. 1131.9 cm b. 1435 cm'
c. 1356.86 cm d. 2456 cm

Inthetoss of two dice, the probability of getting a sum of 5 or 7

201.

İs: b. 1/9 + 1/6

a. I/9 x I/6

C. l/6 d. 1/8

Ifx and y are integers and x>y>0, how many iutegers are
02. therebetween but not including x and y:

a a. x-y b. x+y,

c. X-y-I d. x-y'

The marked price of awvatchis Rs. 640. What is the selling

price if a discount of 15% is allowed?

a. Rs.736 b. Rs. 544

c. Rs.625 d. Rs. 525

14, LCM and HCF of 2 numbers are 840 and 14 respectively. If

one number is 42, other number is:

a. 84 b. 280

C. 868 d. 42

205, Find the remainder when 3x* + 2x -7 is divided by x - 1.

a. -2 b. 3

d. 12

206.Solvethe quadratic equation x- 2x=0

a. 0, 1 b 1,2

C. 0,2 d. -2, 0

207. 900 men have food to last 64 days. How many men should

be removed so that food lasts 120 days?

a. 420 b. 520
C. 220
d 630

208. What is 3% of 4%? b 12
a. 0.12

C. 8 10.2

201

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