Number System · SSC CGL previous year questions

2025 44 questions

1. Q532025 · 16 Sept 2025 · Shift 2

   Simplify: $\left(\frac{5}{6}+\frac{3}{4}\right)÷\left(\frac{7}{8}-\frac{1}{3}\right)$

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

   Answer: A

2. Q712025 · 16 Sept 2025 · Shift 2

   Simplify: $\sqrt{45}+\sqrt{20}-\sqrt{5}$.

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

   Answer: A

3. Q752025 · 16 Sept 2025 · Shift 2

   Evaluate: $(0.05^3+0.01^3)÷(0.25^3+0.05^3)$

   1. A.0.008
   2. B.0.004
   3. C.0.006
   4. D.0.002
   Show answer

   Answer: A

4. Q522025 · 15 Sept 2025 · Shift 1

   Simplify: $\left(\frac{7}{5}÷\frac{14}{15}\right)\times \left(\frac{10}{7}÷\frac{5}{3}\right)$

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

   Answer: A

5. Q532025 · 15 Sept 2025 · Shift 1
   
   1. A.4.3418
   2. B.5.3418
   3. C.6.5526
   4. D.7.5526
   Show answer

   Answer: A

6. Q542025 · 15 Sept 2025 · Shift 1

   Simplify: $\left(\left(1.5+\frac{3}{4}\right)÷\left(2.25-\frac{1}{2}\right)\right)+0.6$

   1. A.1.8857
   2. B.2.8857
   3. C.3.8857
   4. D.4.8857
   Show answer

   Answer: A

7. Q572025 · 15 Sept 2025 · Shift 2

   Evaluate: 80% of $350-37\frac{1}{2}$% of $160+11$% of 500

   1. A.225
   2. B.250
   3. C.275
   4. D.300
   Show answer

   Answer: C

8. Q712025 · 15 Sept 2025 · Shift 2

   Simplify: $\sqrt{98}-\sqrt{32}+\sqrt{50}$

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

   Answer: D

9. Q512025 · 15 Sept 2025 · Shift 3

   Simplify: $\left(3.2-1\frac{3}{5}\right)+\left(2\frac{1}{4}÷0.5\right)$

   1. A.8.2
   2. B.6.1
   3. C.7.7
   4. D.10.5
   Show answer

   Answer: B

10. Q522025 · 14 Sept 2025 · Shift 3

    Evaluate the expression: $\left(\frac{1}{4}÷\frac{1}{2}\right)÷\left(\frac{1}{15}+1-\frac{9}{10}\right)$

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

    Answer: C

11. Q732025 · 14 Sept 2025 · Shift 3

    Simplify: $\sqrt{50}+\sqrt{18}-\sqrt{8}$

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

    Answer: B

12. Q532025 · 13 Sept 2025 · Shift 1

    Evaluate: $6-\left[\frac{2}{3}÷\left\{\frac{1}{6}+\left(\frac{1}{2}\times \left(1-\frac{1}{3}\right)\right)\right\}\right]$

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

    Answer: A

13. Q522025 · 13 Sept 2025 · Shift 2

    Simplify: $\left(1\frac{2}{5}+2.6\right)-1\frac{3}{4}$

    1. A.2.25
    2. B.2.1
    3. C.2.35
    4. D.2.5
    Show answer

    Answer: A

14. Q532025 · 13 Sept 2025 · Shift 2

    Evaluate the expression: $\left(\frac{1}{3-\sqrt{8}}\right)-\left(\frac{1}{\sqrt{8}-\sqrt{7}}\right)+\left(\frac{1}{\sqrt{7}-\sqrt{6}}\right)-\left(\frac{1}{\sqrt{6}-\sqrt{5}}\right)+\left(\frac{1}{\sqrt{5}-2}\right)=$?

    1. A.5
    2. B.3
    3. C.2
    4. D.0
    Show answer

    Answer: A

15. Q522025 · 12 Sept 2025 · Shift 1

    Simplify: $\left(2\frac{1}{2}+3.6\right)-1.9$

    1. A.4.2
    2. B.5.2
    3. C.6.2
    4. D.7.2
    Show answer

    Answer: A

16. Q532025 · 12 Sept 2025 · Shift 1

    Evaluate: $7\frac{1}{4}-\left[\frac{5}{6}÷\left\{\frac{1}{3}-\left(\frac{1}{2}\times \left(\frac{3}{4}-\frac{1}{4}\right)\right)\right\}\right]$

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

    Answer: C

17. Q532025 · 12 Sept 2025 · Shift 2

    Evaluate the continued fraction:

    
    1. A.67/29
    2. B.41/17
    3. C.45/19
    4. D.47/20
    Show answer

    Answer: A

18. Q532025 · 12 Sept 2025 · Shift 3

    Simplify: $\left(\frac{1}{7+\sqrt{2}}\right)+\left(\frac{1}{7-\sqrt{2}}\right)-\left(\frac{14}{49-2}\right)$

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

    Answer: A

19. Q612025 · 12 Sept 2025 · Shift 3

    Evaluate: $12\frac{1}{2}$% of 560 km + $66\frac{2}{3}$% of 240 km

    1. A.140 km
    2. B.230 km
    3. C.320 km
    4. D.450 km
    Show answer

    Answer: B