Quiz - Wrong Number Series & Arithmetic - 21 September 2021

11, 39, 258, 1279, 6459, 32279, 161459

2096, 1044, 518, 255, 125.5, 57.75

7, 50, 295, 1495, 7495

3, 2, 16, 85, 688, 6860, 82344

4, 16, 40, 162, 832, 5000, 34992

A cargo ship takes 48 hours for travelling downstream from Iran to UAE and coming back to a point X midway between Iran and UAE in sea. If the speed of the sea water is 8 km/hr and the speed of the ship in still water is 16 km/hr, what is the distance between Iran and UAE through sea?

If the length of a rectangle is increased by 25% and the breadth is reduced by 33 .33% then what will be the effect on its diagonal(approximately)?

A tap can fill a tank in 12 hours whereas another tap can empty the tank it in 8 hours. If in a half filled tank both the taps are opened, then how long will it take to empty the tank in this scenario?

10 man can complete a work in 3 days. 15 women can complete the same work in 4 days. 5 children can complete the same work in 20 days. If 1 man, 1 woman and 1 child worked for 15 days, then find out how many women will be required so that the remaining work can be completed in 2 days.