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Number System (Part-5)
📆 May 26, 2025
Total Questions: 50
11.
What is the sum of all three digit numbers which are divisible by 15?
[SSC CHSL 13/03/2023 (2nd Shift)]
(a) 32850
(b) 36825
(c) 41200
(d) 28750
Correct Answer:
(a) 32850
Solution:
12.
If the sum of three consecutive composite numbers is 36. then what is the product of the three numbers?
[SSC CHSL 14/03/2023 (3rd Shift) ]
(a) 1460
(b) 1750
(c) 1680
(d) 1820
Correct Answer:
(c) 1680
Solution:
13.
What are the last three digit of the multiplication 654321 x 123456?
[SSC CHSL 14/03/2023 (4th Shift)]
(a) 376
(b) 344
(c) 324
(d) 352
Correct Answer:
(a) 376
Solution:
14.
What is the sum of all two digit even numbers?
[SSC CHSL 15/03/2023 (1st Shift)]
(a) 2520
(b) 2470
(c) 2430
(d) 2410
Correct Answer:
(c) 2430
Solution:
15.
XY7B is a 4 digit number divisible by 4. What is the largest value of B?
[SSC CHSL 15/03/2023 (3rd Shift)]
(a) 6
(b) 2
(c) 8
(d) 0
Correct Answer:
(a) 6
Solution:
16.
How many numbers are there from 17 to 457 which are divisible' by both 5 and 3?
[SSC CHSL 16/03/2023 (2nd Shift)]
(a) 29
(b) 35
(c) 30
(d) 33
Correct Answer:
(a) 29
Solution:
17.
The product of two consecutive prime numbers is 7387. What is the difference between the two numbers?
[SSC CHSL 16/03/2023 (2nd Shift)]
(a) 3
(b) 6
(c) 2
(d) 4
Correct Answer:
(b) 6
Solution:
18.
How many numbers are there between 201 and 401 which are divisible by 5 but not by 4?
[SSC CHSL 16/03/2023 (4th Shift)]
(a) 30
(b) 20
(c) 40
(d) 45
Correct Answer:
(a) 30
Solution:
19.
What is the sum of all two digit odd numbers?
[SSC CHSL 17/03/2023 (1st Shift)]
(a) 2375
(b) 2475
(c) 2325
(d) 2425
Correct Answer:
(b) 2475
Solution:
20.
If the sum of a number and its reciprocal is 4, find the sum of their squares,
[SSC CHSL 17/03/2023 (2nd Shift)]
(a) 12
(b) 16
(c) 14
(d) 18
Correct Answer:
(c) 14
Solution:
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