456 + Mcqs in Simplification Page 4 McqOptions

151.	(469 + 174)2 - (469 - 174)2 = ? (469 x 174)
A.	2
B.	4
C.	295
D.	643
Answer» C. 295

Discussion

152.	David gets on the elevator at the 11th floor of a building and rides up at the rate of 57 floors per minute. At the same time, Albert gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross ?
A.	19
B.	28
C.	30
D.	37
Answer» D. 37

Discussion

153.	One-third of Rahul's savings in National Savings Certificate is equal to one-half of his savings in Public Provident Fund. If he has Rs. 1,50,000 as total savings, how much has he saved in Public Provident Fund ?
A.	Rs. 30,000
B.	Rs. 50,000
C.	Rs. 60,000
D.	Rs. 90,000
Answer» D. Rs. 90,000

Discussion

154.	To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present ?
A.	10
B.	35
C.	62.5
D.	Cannot be determined
E.	None of these
Answer» D. Cannot be determined

Discussion

155.	A man has Rs.480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?
A.	45
B.	60
C.	75
D.	90
Answer» E.

Discussion

156.	The price of 10 chairs is equal to that of 4 tables. The price of 15 chairs and 2 tables together is Rs. 4000. The total price of 12 chairs and 3 tables is:
A.	Rs. 3500
B.	Rs. 3750
C.	Rs. 3840
D.	Rs. 3900
Answer» E.

Discussion

157.	The price of 2 sarees and 4 shirts is Rs. 1600. With the same money one can buy 1 saree and 6 shirts. If one wants to buy 12 shirts, how much shall he have to pay ?
A.	Rs. 1200
B.	Rs. 2400
C.	Rs. 4800
D.	Cannot be determined
E.	None of these
Answer» C. Rs. 4800

Discussion

158.	A fires 5 shots to B's 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed:
A.	30 birds
B.	60 birds
C.	72 birds
D.	90 birds
Answer» B. 60 birds

Discussion

159.	In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs. 2.40 per hour for regular work and Rs. 3.20 per hours for overtime. If he earns Rs. 432 in 4 weeks, then how many hours does he work for ?
A.	160
B.	175
C.	180
D.	195
Answer» C. 180

Discussion

160.	A sum of Rs. 1360 has been divided among A, B and C such that A gets of what B gets and B gets of what C gets. B's share is:
A.	Rs. 120
B.	Rs. 160
C.	Rs. 240
D.	Rs. 300
Answer» D. Rs. 300

Discussion

161.	There are two examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same. If 20 candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is:
A.	20
B.	80
C.	100
D.	200
Answer» D. 200

Discussion

162.	If a - b = 3 and a2 + b2 = 29, find the value of ab.
A.	10
B.	12
C.	15
D.	18
Answer» B. 12

Discussion

163.	(0.49)4 x (0.343)4 (0.2401)4 x = (70 100)? + 3 ?
A.	3
B.	1
C.	4
D.	7
Answer» C. 4

Discussion

164.	1/(1 x 4) + 1/(4 x 7) + 1/(7 x 10) + 1/(10 x 13) + 1/(13 x 16) = ?
A.	5/16
B.	3/16
C.	7/16
D.	11/16
Answer» B. 3/16

Discussion

165.	(2.247)3 + (1.730)3 + (1.023)3 - 3 x 2.247 x 1.730 x 1.023 / ( (2.247)2 + (1.730)2 + (1.023)2 - (2.247 x 1.730) - (1.730 x 1.023) - (2.247 x 1.023) )
A.	1.730
B.	4
C.	5
D.	5.247
Answer» D. 5.247

Discussion

166.	5/8 x 23/5 4/9 = ?
A.	9/4
B.	8/4
C.	4/9
D.	6/15
Answer» B. 8/4

Discussion

167.	[ (m - n)
A.	1/2
B.	1/3
C.	1/5
D.	1/6
Answer» B. 1/3

Discussion

168.	If x + 1/x = 6, then x
A.	1152
B.	1154
C.	1148
D.	1150
Answer» C. 1148

Discussion

169.	Mr. Sahni
A.	80
B.	60
C.	70
D.	40
Answer» B. 60

Discussion

170.	City
A.	15
B.	18
C.	13
D.	19
Answer» D. 19

Discussion

171.	(2.247)
A.	1.730
B.	4
C.	5
D.	5.247
Answer» D. 5.247

Discussion

172.	If a * b = a + b + a / b, Then the value of
A.	48
B.	19
C.	20
D.	21
Answer» C. 20

Discussion

173.	3x + 2y = 12
A.	76
B.	80
C.	72
D.	74
Answer» D. 74

Discussion

174.	8648 - 7652 = ? x 40
A.	24.7
B.	28.9
C.	27.4
D.	25.9
E.	None of the above
Answer» F.

Discussion

175.	683.46 - 227.39 - 341.85 = ?
A.	114.22
B.	141.22
C.	144.22
D.	112.22
E.	None of the above
Answer» B. 141.22

Discussion

176.	Mohan gets
A.	25
B.	10
C.	15
D.	20
Answer» E.

Discussion

177.	From a group of men and women,
A.	25
B.	23
C.	35
D.	80
Answer» E.

Discussion

178.	It is required to get
A.	520
B.	540
C.	502
D.	Couldn't be determined
E.	None of the above
Answer» B. 540

Discussion

179.	When an amount is distributed amongst 14 girls, each of them gets 160 more than the amount received by each girl in that condition when the same amount t is distributed equally amongst 18 girls. Find the amount.
A.	5040
B.	10070
C.	10080
D.	5000
Answer» D. 5000

Discussion

180.	A man had 170 currency notes in all, some of which were of 100 denominations and some of 50 denominations. The total amount of all these currency notes was 10000. How much amount did he have in the denominations of 50 ?
A.	4000
B.	9000
C.	7000
D.	6000
Answer» D. 6000

Discussion

181.	One-third of Rahul's marks in
A.	200
B.	294
C.	156
D.	196
E.	None of the above
Answer» D. 196

Discussion

182.	The number obtained by interchanging the digits of a
A.	58
B.	67
C.	76
D.	85
Answer» B. 67

Discussion

183.	A man spends
A.	7000
B.	5500
C.	6700
D.	6800
E.	None of the above
Answer» E. None of the above

Discussion

184.	The total cost of 12 pens and 5 pencils is equal to 111. Also, the cost of 1 pencil is 5 less than the cost of 1 pen. What will be the cost of 8 pens and 9 pencils ?
A.	89
B.	97
C.	91
D.	78
Answer» D. 78

Discussion

185.	Mani Ram divides 17200 among his
A.	800
B.	1500
C.	1000
D.	1600
Answer» E.

Discussion

186.	Bus fare between Raipur and Mirpur for one adult is six times the fare for one child. If an adult's bus fare is 114, how much amount will be paid by 4 adults and 5 children together for travelling the same distance ?
A.	505
B.	551
C.	572
D.	560
Answer» C. 572

Discussion

187.	A container of milk was
A.	80
B.	40
C.	90
D.	30
E.	None of the above
Answer» B. 40

Discussion

188.	(1 - 1/2) (1 - 1/3) (1 -1/4) (1 -1/5) ... (1 - 1/m)
A.	1/m
B.	m
C.	m + 1
D.	1/(m - 1)
Answer» B. m

Discussion

189.	In a certain office (1/3) of the worker are women (1/2) of the women are married and (1/3) of the married women have children. If (3/4) of the man are married and (2/3) of the married men have children. What part of workers are without children ?
A.	5/11
B.	4/9
C.	11/18
D.	17/36
Answer» D. 17/36

Discussion

190.	10.8 x 5.5 x 8.4 = ?
A.	458.69
B.	489.96
C.	498.96
D.	485.69
E.	None of the above
Answer» D. 485.69

Discussion

191.	3/4 2
A.	7/18
B.	49/54
C.	2/3
D.	1/6
Answer» D. 1/6

Discussion

192.	5/6 6/7 x ? - 8/9 1
A.	7/6
B.	6/7
C.	1
D.	None of these
Answer» C. 1

Discussion

193.	(343 x 343 x 343 + 257 x 257 x 257 ) / (343 x 343 - 343 x 257 + 257 + 257) = ?
A.	8600
B.	800
C.	600
D.	2600
Answer» D. 2600

Discussion

194.	3 [(8 - 5) {(4 - 2) (2 + 8/13)}] = ?
A.	13/17
B.	68/13
C.	17/13
D.	13/68
Answer» B. 68/13

Discussion

195.	The least number, by which 1944 must be multiplied so as to make the result a perfect cube, is
A.	2
B.	3
C.	6
D.	13
Answer» C. 6

Discussion

196.	If a, b and c are non-zero, a + (1/b) = 1 and b + (1/c) = 1, then the value of abc is
A.	-3
B.	1
C.	-1
D.	3
Answer» D. 3

Discussion

197.	If the cube root of 79507 is 43, then the value of
A.	0.4773
B.	477.3
C.	47.73
D.	4.773
Answer» E.

Discussion

198.	The highest score in an inning was 3/11 of the total score and the next highest was 3/11 of the remainder. If the score differ by 18, find the total score.
A.	244
B.	242
C.	294
D.	255
E.	None of the above
Answer» C. 294

Discussion

199.	If a + b + c = 0, then the value of [(a + b)/c + (b + c)/a + (c + a)/b)] x [a/(b + c) + b/(c + a) + c/(a + b)] is ?
A.	9
B.	0
C.	8
D.	-3
Answer» B. 0

Discussion

200.	(2 - 1/3) (2 - 3/5) (2 - 5/7) ... (2 - 997/999) is equal to ?
A.	1001/999
B.	999/1001
C.	1001/3
D.	5/1001
Answer» D. 5/1001

Discussion

Explore topic-wise MCQs in Aptitude.

(469 + 174)2 - (469 - 174)2 = ? (469 x 174)

One-third of Rahul's savings in National Savings Certificate is equal to one-half of his savings in Public Provident Fund. If he has Rs. 1,50,000 as total savings, how much has he saved in Public Provident Fund ?

To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present ?

A man has Rs.480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?

The price of 10 chairs is equal to that of 4 tables. The price of 15 chairs and 2 tables together is Rs. 4000. The total price of 12 chairs and 3 tables is:

The price of 2 sarees and 4 shirts is Rs. 1600. With the same money one can buy 1 saree and 6 shirts. If one wants to buy 12 shirts, how much shall he have to pay ?

A fires 5 shots to B's 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed:

In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs. 2.40 per hour for regular work and Rs. 3.20 per hours for overtime. If he earns Rs. 432 in 4 weeks, then how many hours does he work for ?

A sum of Rs. 1360 has been divided among A, B and C such that A gets of what B gets and B gets of what C gets. B's share is:

There are two examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same. If 20 candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is:

If a - b = 3 and a2 + b2 = 29, find the value of ab.

(0.49)4 x (0.343)4 (0.2401)4 x = (70 100)? + 3 ?

1/(1 x 4) + 1/(4 x 7) + 1/(7 x 10) + 1/(10 x 13) + 1/(13 x 16) = ?

(2.247)3 + (1.730)3 + (1.023)3 - 3 x 2.247 x 1.730 x 1.023 / ( (2.247)2 + (1.730)2 + (1.023)2 - (2.247 x 1.730) - (1.730 x 1.023) - (2.247 x 1.023) )

5/8 x 23/5 4/9 = ?

[ (m - n)

If x + 1/x = 6, then x

Mr. Sahni

City

(2.247)

If a * b = a + b + a / b, Then the value of

3x + 2y = 12

8648 - 7652 = ? x 40

683.46 - 227.39 - 341.85 = ?

Mohan gets

From a group of men and women,

It is required to get

When an amount is distributed amongst 14 girls, each of them gets 160 more than the amount received by each girl in that condition when the same amount t is distributed equally amongst 18 girls. Find the amount.

A man had 170 currency notes in all, some of which were of 100 denominations and some of 50 denominations. The total amount of all these currency notes was 10000. How much amount did he have in the denominations of 50 ?

One-third of Rahul's marks in

The number obtained by interchanging the digits of a

A man spends

The total cost of 12 pens and 5 pencils is equal to 111. Also, the cost of 1 pencil is 5 less than the cost of 1 pen. What will be the cost of 8 pens and 9 pencils ?

Mani Ram divides 17200 among his

Bus fare between Raipur and Mirpur for one adult is six times the fare for one child. If an adult's bus fare is 114, how much amount will be paid by 4 adults and 5 children together for travelling the same distance ?

A container of milk was

(1 - 1/2) (1 - 1/3) (1 -1/4) (1 -1/5) ... (1 - 1/m)

In a certain office (1/3) of the worker are women (1/2) of the women are married and (1/3) of the married women have children. If (3/4) of the man are married and (2/3) of the married men have children. What part of workers are without children ?

10.8 x 5.5 x 8.4 = ?

3/4 2

5/6 6/7 x ? - 8/9 1

(343 x 343 x 343 + 257 x 257 x 257 ) / (343 x 343 - 343 x 257 + 257 + 257) = ?

3 [(8 - 5) {(4 - 2) (2 + 8/13)}] = ?

The least number, by which 1944 must be multiplied so as to make the result a perfect cube, is

If a, b and c are non-zero, a + (1/b) = 1 and b + (1/c) = 1, then the value of abc is

If the cube root of 79507 is 43, then the value of

The highest score in an inning was 3/11 of the total score and the next highest was 3/11 of the remainder. If the score differ by 18, find the total score.

If a + b + c = 0, then the value of [(a + b)/c + (b + c)/a + (c + a)/b)] x [a/(b + c) + b/(c + a) + c/(a + b)] is ?

(2 - 1/3) (2 - 3/5) (2 - 5/7) ... (2 - 997/999) is equal to ?