Timed Challenge - Answer & Submit | GK Mania

1 Bag has 5 red, 5 blue balls. P(red)?

A) 5/10

B) 5/10

C) 1/2

D) 6/10

2 CI on ₹21000 at 10% for 2 years?

A) ₹4410

B) ₹4335

C) ₹4560

D) ₹4485

3 Total surface area of cube with side 12 cm?

A) 720 cm²

B) 1000 cm²

C) 864 cm²

D) 600 cm²

4 Mix ₹30/kg and ₹70/kg to get ₹45/kg. Ratio?

A) 14:24

B) 15:25

C) 25:15

D) 26:16

5 Mix 20% and 50% solutions to get 30%. Ratio?

A) 1:3

B) 2:1

C) 3:1

D) 1:2

6 A sum doubles in 5 years at CI. Rate approx? (Rule of 72)

A) ~15%

B) ~12%

C) ~14.4%

D) ~10%

7 Compound interest on ₹10000 at 20% for 2 years compounded annually?

A) ₹4400

B) ₹4200

C) ₹4000

D) ₹4600

8 Trains 100m at 45km/h and 200m at 75km/h approach. Crossing time?

A) 9 sec

B) 11 sec

C) 7 sec

D) 13 sec

9 Surface area of sphere radius 9? (π≈22/7)

A) 1098 cm²

B) 1058 cm²

C) 978 cm²

D) 1018 cm²

10 Next: 4, 7, 13, 25, 49, ?

A) 95

B) 99

C) 102

D) 97

Quiz

1 Bag has 5 red, 5 blue balls. P(red)?

2 CI on ₹21000 at 10% for 2 years?

3 Total surface area of cube with side 12 cm?

4 Mix ₹30/kg and ₹70/kg to get ₹45/kg. Ratio?

5 Mix 20% and 50% solutions to get 30%. Ratio?

6 A sum doubles in 5 years at CI. Rate approx? (Rule of 72)

7 Compound interest on ₹10000 at 20% for 2 years compounded annually?

8 Trains 100m at 45km/h and 200m at 75km/h approach. Crossing time?

9 Surface area of sphere radius 9? (π≈22/7)

10 Next: 4, 7, 13, 25, 49, ?

Navigator

Quiz

1 Bag has 5 red, 5 blue balls. P(red)?

2 CI on ₹21000 at 10% for 2 years?

3 Total surface area of cube with side 12 cm?

4 Mix ₹30/kg and ₹70/kg to get ₹45/kg. Ratio?

5 Mix 20% and 50% solutions to get 30%. Ratio?

6 A sum doubles in 5 years at CI. Rate approx? (Rule of 72)

7 Compound interest on ₹10000 at 20% for 2 years compounded annually?

8 Trains 100m at 45km/h and 200m at 75km/h approach. Crossing time?

9 Surface area of sphere radius 9? (π≈22/7)

10 Next: 4, 7, 13, 25, 49, ?

Navigator

Quiz Results