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- 1. Multiple Choice
The HCF of two numbers is 23 and their LCM is 1449. If one of the numbers is 161 then what is the other number?
107
106
167
207
- 2. Multiple Choice
Four bells toll at the interval of 4 , 7 , 12 & 84 seconds. The bells toll together at 7'o clock. How many times will they again toll together in 28 minutes
15
20
25
30
- 3. Multiple Choice
Which of the following is divisible by 11?
72493
82457
92056
65483
- 4. Multiple Choice
What is the sum of first ten multiples of 28
420
1008
1260
1540
- 5. Multiple Choice
Smallest composite number between 10 and 20?
11
12
13
14
- 6. Multiple Choice
Smallest prime number between 30 and 40
31
32
33
34
- 7. Multiple Choice
1870 is divisible by 22. Which two numbers nearest to 1870 are each divisible by 22?
1848,1892
1893,1914
1826,1914
None of these
- 8. Multiple Choice
What is the minimum odd multiple of 37 between 500 and 700
517
508
555
629
- 9. Multiple Choice
The greatest number that will divide 445 , 572 & 699 leaving the remainder 4,5,6 respectively
60
61
62
63
- 10. Multiple Choice
Which of the following is not divisible by 4?
189416
376996
789022
789076
- 11. Multiple Choice
Find the smallest possible number which on adding 19 becomes exactly divisible by 28 ,36 and 45
1239
1241
1243
1245
- 12. Multiple Choice
498*635 is the number. Which of the following digit can be replaced by * to make the number divisible by 3
6
7
8
9
- 13. Multiple Choice
1123056 is divisible by
2
3
11
2 and 11
- 14. Multiple Choice
Replace * by the smallest digit , so that the number is divisible by 11.
64*719
1
2
3
4
- 15. Multiple Choice
Find HCF and LCM of 48 and 6 respectively,
4,72
72,4
70,4
4,70
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