Question
P, Q, R, S and T are five persons. The weight of P, Q
and R is 80%, 102% and 84% respectively of the average weight of all five. The ratio of weight of S and T is 5:8. The difference between the weight of S and T is 67.5 kg. What is the average weight of all the five persons?Solution
Let the average weight of all five = 100x So, weight of P = 80x, Q = 102x and R = 84x Let the weight of S = a and that of T = b =>(80x + 102x + 84x + a + b)/5 = 100x => a + b = 234x => a : b = 5:8 → a = (5/13) × 234 = 90x → b = (8/13) × 234 = 144x Difference = 144x – 90x = 54x => 54x = 67.5 => x = (67.5/54) = 1.25 Average weight of all the five persons = 100 × 1.25 = 125 kg
Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series.
r _ o o o _ _ d d d r...
Select the correct combination of the letters that when sequentially placed in the blanks of the given letter series will complete the series.
f ...
Select the combination of letters that when placed sequentially in the blanks of the given letter series will complete the series.
G _ I _ K L _ ...
Select the option that represents the letters that, when placed from left to right in the blanks, will complete the letter series.
T _ L M O _ J ...
Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter ser ies.
Find the missing term series:
D Â Â Â Â J Â Â Â Â Â Â O Â Â Â Â Â ? Â Â Â Â Â Â V Â Â Â Â Â X Â Â Â Â Â Â Â
...Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
W _ _ H E _ _ ...
What will come in the place of question mark?
Â
Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.
S T U _ S T...
Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.
G _ _ J K _ H I J _ G ...
Relevant for Exams:
