Timed Challenge - Answer & Submit | GK Mania

1 Successive discounts of 12% and 8%. Effective discount?

A) 21.04%

B) 19.04%

C) 17.04%

D) 20%

2 Boat speed 18 km/h, stream 3 km/h. Upstream speed?

A) 13 km/h

B) 21 km/h

C) 15 km/h

D) 17 km/h

3 Successive discounts 20% and 16%. Effective discount?

A) 32.8%

B) 34.8%

C) 36%

D) 30.8%

4 Train 150m at 108 km/h passes a pole. Time?

A) 7 sec

B) 8 sec

C) 4 sec

D) 5 sec

5 ₹225 changes to ₹270. % increase?

A) 15.0%

B) 30.0%

C) 25.0%

D) 20.0%

6 Mix 6L at ₹30/L with 4L at ₹50/L. Rate?

A) ₹36.0/L

B) ₹43.0/L

C) ₹38.0/L

D) ₹40.0/L

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

A) 95

B) 99

C) 102

D) 97

8 Successive discounts 34% and 10%. Effective discount?

A) 40.6%

B) 38.6%

C) 44%

D) 42.6%

9 Trains 180m at 36km/h and 220m at 54km/h approach. Crossing time?

A) 18 sec

B) 14 sec

C) 16 sec

D) 20 sec

10 Train 450m at 90 km/h passes a pole. Time?

A) 21 sec

B) 20 sec

C) 17 sec

D) 18 sec

Quiz

1 Successive discounts of 12% and 8%. Effective discount?

2 Boat speed 18 km/h, stream 3 km/h. Upstream speed?

3 Successive discounts 20% and 16%. Effective discount?

4 Train 150m at 108 km/h passes a pole. Time?

5 ₹225 changes to ₹270. % increase?

6 Mix 6L at ₹30/L with 4L at ₹50/L. Rate?

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

8 Successive discounts 34% and 10%. Effective discount?

9 Trains 180m at 36km/h and 220m at 54km/h approach. Crossing time?

10 Train 450m at 90 km/h passes a pole. Time?

Navigator

Quiz

1 Successive discounts of 12% and 8%. Effective discount?

2 Boat speed 18 km/h, stream 3 km/h. Upstream speed?

3 Successive discounts 20% and 16%. Effective discount?

4 Train 150m at 108 km/h passes a pole. Time?

5 ₹225 changes to ₹270. % increase?

6 Mix 6L at ₹30/L with 4L at ₹50/L. Rate?

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

8 Successive discounts 34% and 10%. Effective discount?

9 Trains 180m at 36km/h and 220m at 54km/h approach. Crossing time?

10 Train 450m at 90 km/h passes a pole. Time?

Navigator

Quiz Results