Question
Alok and Kajal started a business by investing Rs. 'X'
and Rs. (X + 700), respectively. 20 months later, Kajal withdrew his entire investment. At the end of 24 months, the total profit from the business was Rs. 8,200, out of which profit share of Kajal was Rs. 1,800 more than that of Alok. Find the value of 'X'.Solution
Number of months for which Alok invested in the business = 20 + 4 = 24 months Let the profit share of Alok out of the total profit of Rs. 8200 = Rs. 'Y' Then, profit share of Kajal out of the total profit of Rs. 8200 = Rs. (Y + 1800) So, Y + Y + 1800 = 8200 Or, Y = (8200 - 1800) ÷ 2 = 3200 So, profit shares of Alok and Kajal are Rs. 3,200 and Rs. 5,000, respectively. So, respective ratio of profit shares of Alok and Kajal = (X × 24):{(X + 700) × 20} = 24X:(20X + 14000) = 3200:5000 = 16:25 So, 24X × 25 = (20X + 14000) × 16 Or, 600X = 320X + 224000 Or, X = 224000 ÷ 280 = 800
Find the one which does not belong to that group?
Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.
Find the odd one out.
Find the odd number pair from the given alternatives:
Odd one out
Four options have been given, out of which three are alike in some manner and one is different. Select the odd one.
Select the odd letters from the given alternatives?
Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.
The question contains pairs of words that are related to each other in a certain way. Three of the following four word-pairs are alike as these have the...