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MCQ Questions for CBSE Class 12 with Answers
MCQ Questions for CBSE Class 11 with Answers
MCQ Questions for CBSE Class 10 with Answers
MCQ Questions for CBSE Class 9 with Answers
MCQ Questions for CBSE Class 8 with Answers
MCQ Questions for CBSE Class 7 with Answers
MCQ Questions for CBSE Class 6 with Answers
MCQ Questions for CBSE Class 5 with Answers
MCQ Questions for CBSE Class 4 with Answers
MCQ Questions for CBSE Class 3 with Answers
MCQ Questions for CBSE Class 2 with Answers
MCQ Questions for CBSE Class 1 with Answers
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Number system Bank Clerk MCQ Questions With Answers
1.
The unit’s digit in the product of (3127)174 is
1
3
7
9
None of these
2.
What least number must be added to 8961 to make it exactly divisible by 84?
25
32
33
27
None of these
3.
What is the remainder when [(421)221]148 is divided by 422?
0
1
421
422
None of these
4.
N guavas are distributed among 10 boys. The same no. of guavas are distributed among 13 boys. The same exercise is done with 52 boys. What should be the minimum value of N required to distribute, so that no guava is left?
130
520
260
1040
270
5.
The greatest number that exactly divides 210, 2002 and 4872 is
18
14
28
30
None of these
6.
Find the unit digit of the following series: 81 × 82 × 83 × ….. × 89
0
2
9
5
1
7.
In a three digit number, the digit in the unit place is five times the digit in the hundred’s place. If the digit in the unit’s place and the ten’s place are interchanged, the new number so formed is 18 more than the original number. If the digit in the hundred’s place is one-third of the digit in the ten’s place. What is the 1/9th of the original number?
17
153
135
15
None of these
8.
Find a number lying between 2000 and 3000 such that on division by 2, 3, 4, 5, 6, 7 and 8 leaves remainder 1, 2, 3, 4, 5, 6 and 7, respectively.
2479
2519
2527
2619
2419
9.
By which largest number will the difference of square of a two digit number and square of number which is formed by interchanging the digits will be always divisible?
9
11
45
99
101
10.
The product of two numbers is 1800 and their HCF is 15. The numbers are
(15, 120)
(30, 60)
(18, 100)
(45, 40)
(15, 90)
11.
Find the remainder when 82157 is divided by 9.
2
1
3
0
None of these
12.
A 4-digit number is formed by repeating a 2-digit number such as 2525, 3232, etc. Any number of this form is always exactly divisible by: -
7
11
13
Smallest 3-digit prime number
18
13.
How many 3 digits numbers are divisible by 9 among the numbers – 187, 648, 543, 837
2
4
1
3
none of these
14.
The ratio of two numbers is 7 : 8 and their H.C.F is 5. What would be their L.C.M ?
360
180
280
480
None of these
15.
The digit in the unit’s place of {(341)98 + (211)59 – (45)100 + (105)35 – 164 + 259} is
1
4
5
7
6
16.
Find the LCM of 0.25, 16.5, 3.2, 8.20?
24.5
43.2
43,244
21,648
32
17.
There are two natural numbers, R and S. The LCM of R and S is 200% more than R, while their HCF is 505 less than R. Find the sum of R and S.
509
1512
1521
1518
Cannot be determined
18.
The HCF of two numbers is 101 and their LCM is 1414. The numbers are
202, 606
202, 707
303, 909
101, 909
404, 606
19.
Find the L.C.M of \(\frac{2}{3},\frac{3}{4}\ and\ \frac{4}{5}\)
28
6
36
24
12
20.
To make a natural number P divisible by 19, 21 and 23, the smallest number to be added is 14. If P lies between 18000 and 19000, then find the value of P.
18720
18340
18080
18956
18754
21.
A number when divided by 296 leaves 75 as remainder.When the same number is divided by 37,the remainder will be
1
2
3
4
5
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