1 .
Pipe A can fill an empty tank in 15 hours and Pipe B can empty it in 10 hours. If both the pipes are opened and after 4 hours Pipe B is closed, how much time will A take to fill the remaining tank?
A.  3 hours
B.  5 hours
C.  9 hours
D.  10 hours
E.  12 hours
View Answer Discuss in Forum
2 .
Find the number of permutations of the letters of the word CALCULATOR
A.  362880
B.  453600
C.  181440
D.  226800
E.  None of these
View Answer Discuss in Forum
3 .
Seven-elevenths of three-fourths of a number is 567. What is 55% of that number?
A.  312.8
B.  442.4
C.  508.6
D.  653.4
E.  678.2
View Answer Discuss in Forum
4 .
The ages of two persons A and B are in the ratio of 8 : 5. After 12 years the ratio will become 10 : 7. What is the present age of A?
A.  32 years
B.  40 years
C.  48 years
D.  56 years
E.  None of these
View Answer Discuss in Forum
5 .
The cost of 4 pens and 7 pencils is Rs. 97. The cost of 3 pens and 8 pencils is Rs. 92. What is the cost of 2 pens and 2 pencils?
A.  Rs. 36
B.  Rs. 38
C.  Rs. 40
D.  Rs. 42
E.  Rs. 44
View Answer Discuss in Forum
6 .
If the length of a rectangle is increased by 24% and the width is decreased by 15%, what percentage change will occur in the area?
A.  5.4% increase
B.  5.4% decrease
C.  9% increase
D.  9% decrease
E.  None of these
View Answer Discuss in Forum
7 .
A student secured 48% marks in a test and failed by 6 marks. Another student secured 56% marks and got 8 marks more than the minimum pass marks. what is the maximum marks?
A.  125
B.  150
C.  175
D.  200
E.  225
View Answer Discuss in Forum
8 . What will come in place of question mark (?) in the following number series?
860 739 658 609 584 ?
A.  475
B.  585
C.  575
D.  593
E.  420
View Answer Discuss in Forum
9 . What will come in place of question mark (?) in the following number series?
4 7 20 79 394 2363 ?
A.  16540
B.  15682
C.  16583
D.  14582
E.  14213
View Answer Discuss in Forum

Test 25 Test 27


Sponsored Links
500
Write your Comment or Discuss..
    Log in | Sign up
    Test 25 Test 27 Test 28 Test 29 Test 30 Test 31
    Advertisements

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