Timed Challenge - Answer & Submit | GK Mania

1 A fills in 9h, B in 12h, C empties in 18h. Time to fill?

A) 9.2 hours

B) 7.2 hours

C) 10.2 hours

D) 6.2 hours

2 ₹475 changes to ₹380. % decrease?

A) 15.0%

B) 20.0%

C) 25.0%

D) 30.0%

3 A 20% profit is made by selling at ₹360. What is CP?

A) ₹320

B) ₹340

C) ₹300

D) ₹280

4 8 men work 20 days for ₹8000. Wage per man per day?

A) ₹60

B) ₹50

C) ₹45

D) ₹55

5 ₹575 changes to ₹460. % decrease?

A) 25.0%

B) 20.0%

C) 30.0%

D) 15.0%

6 Boat speed 12 km/h, stream 3 km/h. Upstream speed?

A) 7 km/h

B) 9 km/h

C) 11 km/h

D) 15 km/h

7 A fills in 7h, B in 14h, C empties in 21h. Time to fill?

A) 5.0 hours

B) 8.0 hours

C) 9.0 hours

D) 6.0 hours

8 Trains 200m at 30km/h and 300m at 60km/h approach. Crossing time?

A) 18 sec

B) 22 sec

C) 20 sec

D) 24 sec

9 Pipe A fills in 9h, Pipe B in 12h. Both together?

A) 4.6 hours

B) 6.1 hours

C) 5.1 hours

D) 7.1 hours

10 Boat 25km/h in still water, stream 5km/h. Downstream speed?

A) 28 km/h

B) 30 km/h

C) 32 km/h

D) 20 km/h

Quiz

1 A fills in 9h, B in 12h, C empties in 18h. Time to fill?

2 ₹475 changes to ₹380. % decrease?

3 A 20% profit is made by selling at ₹360. What is CP?

4 8 men work 20 days for ₹8000. Wage per man per day?

5 ₹575 changes to ₹460. % decrease?

6 Boat speed 12 km/h, stream 3 km/h. Upstream speed?

7 A fills in 7h, B in 14h, C empties in 21h. Time to fill?

8 Trains 200m at 30km/h and 300m at 60km/h approach. Crossing time?

9 Pipe A fills in 9h, Pipe B in 12h. Both together?

10 Boat 25km/h in still water, stream 5km/h. Downstream speed?

Navigator

Quiz

1 A fills in 9h, B in 12h, C empties in 18h. Time to fill?

2 ₹475 changes to ₹380. % decrease?

3 A 20% profit is made by selling at ₹360. What is CP?

4 8 men work 20 days for ₹8000. Wage per man per day?

5 ₹575 changes to ₹460. % decrease?

6 Boat speed 12 km/h, stream 3 km/h. Upstream speed?

7 A fills in 7h, B in 14h, C empties in 21h. Time to fill?

8 Trains 200m at 30km/h and 300m at 60km/h approach. Crossing time?

9 Pipe A fills in 9h, Pipe B in 12h. Both together?

10 Boat 25km/h in still water, stream 5km/h. Downstream speed?

Navigator

Quiz Results