Let the speed of stream be ‘x’ km/hr. So, speed of boat in still water = 4 × x = 4x km/hr Downstream speed of boat = 4x + x = 5x km/hr According to question; 5x = 90/6 = 15 Or, x = 3 Upstream speed of the boat = 4x – x = 3x = 3 × 3 = 9 km/hr Required time taken = 63/9 = 7 hours
Select the option that is related to the third number in the same way as the second number is related to first number and the sixth number is related t...
If 12 # 34 = 14 and 67 # 88 = 106, then 45 # 67 = ?
Select the option that is related to the third number in the same way as the second number is related to the first number.
14: 112 :: ? : 312
In the following question, select the related word from the given alternatives.
DARING: HWNEJK :: LODGES: ?
Select the number-pair in which the two numbers share a different relationship from that shared by the two numbers in the rest of the number-pairs.
Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is rela...
Select the option in which the numbers are not related in the same way as are the number of the following set.
(15, 28, 45)
complete the series.
T _ G _ _ T I _ _ R _ _ G E R T I G _ _ T _ _ E R
Chug : Train : : Bang : ?
8: 24:: 38:?
