The marks obtained by A is 25% more than B, and the marks obtained by C is 160 more than the difference of the marks obtained by A and B. If C obtained ...
A girl spent 32% of her monthly income on clothing. Of the remaining, she spent on travel and food in the ratio of 5:3. If the difference of the income ...
A spent 30% of his monthly income on study and 60% of the remaining on rent. If amount spent on rent is Rs. 840, then find the amount spent on study
A man donated 10%, 20% and 15% of his income to three NGOs ‘A’, ‘B’ and ‘C’, respectively. They spent 75%, 80% and 50% of respective sums re...
In a school, the average number of books that some numbers of boys have is 100 and average number of books that some numbers of girls have is 70. If eac...
A person spends 25% of his income on house rent, 20% of the remaining money spends on food, and 15% of theremaining money on travelling and saves Rs. 30...
Suyash have total amount of Rs.2100 out of which, he spent 15% on food, 40% of the rest on travelling. Out of remaining amount he spends Rs.400 on misce...
Monthly income of A is Rs. 9600 and he saves 38% of his monthly income. If monthly expenditure of A is decreased by 35% while his monthly savings is inc...
The weight of two persons Vishwas and Vivek are in the ratio 5:7. If the weights are increased in such a way that Vivek’s weight is increased by 2...
If X = 75% of Y and Y = 125% of Z, then find the ratio of X to that of Z.
