Number System · SSC CGL previous year questions

2022 77 questions

1. Q522022 · 1 Dec 2022 · Shift 1

   The HCF of two numbers is 12. Which one of the following can never be their LCM?

   1. A.72
   2. B.60
   3. C.90
   4. D.84
   Show answer

   Answer: C

2. Q562022 · 1 Dec 2022 · Shift 1

   Simplify $\frac{\cos 45^{\circ }}{\sec 30^{\circ }+\mathrm{cosec}30^{\circ }}$

   1. A.Option 1
   2. B.Option 2
   3. C.Option 3
   4. D.Option 4
   Show answer

   Answer: C

3. Q572022 · 1 Dec 2022 · Shift 1

   Which of the following numbers is a divisor of $(49^{15}-1)$ ?

   1. A.46
   2. B.14
   3. C.8
   4. D.50
   Show answer

   Answer: C

4. Q612022 · 1 Dec 2022 · Shift 2

   Simplify x 9× x 5× x -4 × x 0× x -6 .

   1. A.x4
   2. B.x-4
   3. C.x-6
   4. D.x6
   Show answer

   Answer: A

5. Q702022 · 1 Dec 2022 · Shift 2

   What is the remainder when 8127 is divided by 8?

   1. A.5
   2. B.7
   3. C.4
   4. D.6
   Show answer

   Answer: B

6. Q702022 · 1 Dec 2022 · Shift 3

   What will be the remainder when 2727 + 27 is divided by 28?

   1. A.28
   2. B.27
   3. C.25
   4. D.26
   Show answer

   Answer: D