1 .
Three pipes A, B and C can fill a tank in 4 hours. After working together for 2 hours, C is closed, and A and B fill the tank in 10 hours. Then how much time will C alone take to fill the tank?
A.  4 hours
B.  5 hours
C.  8 hours
D.  10 hours
E.  12 hours
View Answer Discuss in Forum
2 .
Rajeev alone can do a work in 45 days but with the help of Kisan he can do the same work in 20 days. If they get Rs. 2925 for the work, then what will be the share of Kisan?
A.  Rs. 1225
B.  Rs. 1300
C.  Rs. 1475
D.  Rs. 1625
E.  Rs. 1750
View Answer Discuss in Forum
3 .
$2548 \over ?$ = $? \over 1872$
A.  2048
B.  2184
C.  2224
D.  2316
E.  2496
View Answer Discuss in Forum
4 .
A student goes to school at a speed of 6 kmph and returns home at a speed of 4.5 kmph. If he takes 10.5 hours in all, then how far is the school from his home?
A.  18 km
B.  21 km
C.  24 km
D.  27 km
E.  36 km
View Answer Discuss in Forum
5 .
A table is sold at a profit of 12%. Had it been sold for Rs. 50 more, then there would have been a profit of 20%. What is the cost price of the table?
A.  Rs. 625
B.  Rs. 650
C.  Rs. 675
D.  Rs. 700
E.  Rs. 725
View Answer Discuss in Forum
6 .
Two trains were running in opposite directions at the speed of 48 kmph and 24 kmph respectively. If the faster train passed a man sitting in the slower train in 9.5 seconds, what is the length of the faster train?
A.  180 m
B.  190 m
C.  210 m
D.  240 m
E.  None of these
View Answer Discuss in Forum
7 .
What value should come in the place of (?) in the following series?

8, 16, 38, 86, 178, 338, ?
A.  512
B.  536
C.  548
D.  572
E.  596
View Answer Discuss in Forum
8 .
What is the difference between a discount of 35% on Rs.1800 and two successive discounts of 20% and 15% on the same amount?
A.  Rs. 50
B.  Rs. 32
C.  Rs. 54
D.  Rs. 78
E.  None of these
View Answer Discuss in Forum
9 .
A bag contains 7 red, 5 blue and 3 black balls. If two balls are drawn at random, what is the probability that both of them are blue?
A.  $2 \over 105$
B.  $2 \over 21$
C.  $1 \over 12$
D.  $1 \over 21$
E.  $5 \over 21$
View Answer Discuss in Forum
10 .
In how many different ways can the letters of the word LIGHT be rearranged?
A.  36
B.  120
C.  35
D.  119
E.  None of these
View Answer Discuss in Forum

Test 21 Test 23


Sponsored Links
500
Write your Comment or Discuss..
    Log in | Sign up
    Test 21 Test 23 Test 24 Test 25 Test 26 Test 27
    Advertisements

    Copyright 2019-2020 | Privacy Policy | Terms and Conditions | Contact us | Advertise