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ATQ, Time taken by Bharti to complete whole work = 6/0.3 = 20 days Time taken by Chiku to complete whole work = 12/0.4 = 30 days Time taken by Diksha to complete whole work = 8/0.2 = 40 days Let total work = 120 units (LCM of 20, 30 and 40) Efficiency of A = 120/20 = 6 units per day Efficiency of B = 120/30 = 4 units per day Efficiency of C = 120/40 = 3 units per day Required time taken = (120 × 0.975)/13 = 9 days
If 12 # 34 = 14 and 67 # 88 = 106, then 45 # 67 = ?
Select the option in which the letters share the same relationship as that shared by the given pair of letters.
LV : PZ
If ‘& * #’ stands for ‘material Intensity body’, ‘@ % *’ stands for ‘defined Experienced body’ and ‘& $ ?’ stands for ‘material un...
If 51 @ 24 = 9' and 56 @ 22 = 8', then 72 @ 32 = ?'. What will come in place of question mark?
In a certain code language, ‘plant is life’ is written as ‘ni vi di, ‘get me plant’ is written as ‘hi di ri’, and ‘get is tree’ is wri...
Six boxes G, T, D, S, L and W are kept one above another. The bottommost box is numbered as 1 and the topmost box is numbered as 6. G is three boxes bel...
Select the combination of letters that when placed sequentially in the blanks of the given series will complete the series.
G O _ _ E _ K _ _ O S...
Select the option that is related to fourth number in the same way as the first number is related to the second number and the fifth number is related t...
Car : Garage : : Bees : ?