Timed Challenge - Answer & Submit | GK Mania

1 Successive discounts 14% and 25%. Effective discount?

A) 35.5%

B) 39%

C) 33.5%

D) 37.5%

2 Successive discounts 26% and 12%. Effective discount?

A) 38%

B) 34.88%

C) 32.9%

D) 36.9%

3 Angle between clock hands at 9:45?

A) 52.5°

B) 7.5°

C) 37.5°

D) 22.5°

4 Boat 19km/h in still water, stream 6km/h. Downstream speed?

A) 23 km/h

B) 13 km/h

C) 25 km/h

D) 27 km/h

5 Train 200m crosses 300m bridge in how many seconds at 25 m/s?

A) 22 sec

B) 18 sec

C) 25 sec

D) 20 sec

6 Successive discounts 22% and 18%. Effective discount?

A) 36.04%

B) 38.0%

C) 40%

D) 34.0%

7 Volume of sphere with radius 5? (π=22/7)

A) 574 cm³

B) 524 cm³

C) 624 cm³

D) 474 cm³

8 CI on ₹18500 at 8% for 3 years?

A) ₹4880

B) ₹4955

C) ₹4730

D) ₹4805

9 Boat speed 18 km/h, stream 3 km/h. Downstream speed?

A) 15 km/h

B) 19 km/h

C) 21 km/h

D) 23 km/h

10 Pipe A fills in 14h, B in 21h, leak empties in 42h. Fill time?

A) 11.5 hours

B) 10.0 hours

C) 12.5 hours

D) 10.5 hours

Quiz

1 Successive discounts 14% and 25%. Effective discount?

2 Successive discounts 26% and 12%. Effective discount?

3 Angle between clock hands at 9:45?

4 Boat 19km/h in still water, stream 6km/h. Downstream speed?

5 Train 200m crosses 300m bridge in how many seconds at 25 m/s?

6 Successive discounts 22% and 18%. Effective discount?

7 Volume of sphere with radius 5? (π=22/7)

8 CI on ₹18500 at 8% for 3 years?

9 Boat speed 18 km/h, stream 3 km/h. Downstream speed?

10 Pipe A fills in 14h, B in 21h, leak empties in 42h. Fill time?

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Quiz

1 Successive discounts 14% and 25%. Effective discount?

2 Successive discounts 26% and 12%. Effective discount?

3 Angle between clock hands at 9:45?

4 Boat 19km/h in still water, stream 6km/h. Downstream speed?

5 Train 200m crosses 300m bridge in how many seconds at 25 m/s?

6 Successive discounts 22% and 18%. Effective discount?

7 Volume of sphere with radius 5? (π=22/7)

8 CI on ₹18500 at 8% for 3 years?

9 Boat speed 18 km/h, stream 3 km/h. Downstream speed?

10 Pipe A fills in 14h, B in 21h, leak empties in 42h. Fill time?

Navigator

Quiz Results