ATQ, Let total marks obtained by both of them be x and y respectively. x − y = 30 And, x = 0.65×(x+y) x = 0.65×(30+y+y) x = 0.65×(30+2y) x = 19.5+1.30y 30+y = 19.5+1.30y 0.30y = 10.5 y = 35 x = 35+30 = 65
Quantity I. Two pipes A and B can fill a tank in 12 minutes and 16 minutes respectively. If both the pipes are opened simultaneously, after how much...
Quantity I: 30% of men and 60% of women work in an office, and 40% of the men enjoy coffee. Find the number of female employees who enjoy coffee if 10...
Quantity I: A person invested Rs. 20,000 in a scheme offering 10% per annum simple interest. After two years, he reinvested the amount and interest earn...
Quantity 1: A basket contains 30 apples, of which 20% are bad. If 15 more good apples are added, what is the total number of good apples in the basket n...
Quantity I: The cash price of a notebook is Rs. 100 but is can also be purchased on 11 monthly equal instalments of Rs. 10 each. Find rate of S.I.?
What is the population of village A in 2021?
Quantity I: Population of village A in 2020 was 45,000 and it increased by 10% in 2021 over 2020.
Quantity-I: ‘A’ and ‘B’ started a business by investing Rs.‘x’(Take 'x' value as approximate) and Rs. 5,500, respectively. ‘A’ and ‘...
Quantity-I: ‘A’ and ‘B’ started a business by investing Rs. ‘x’ and Rs. 3,200, respectively. ‘A’ and ‘B’ invested their sum for 6 ...
Quantity-I: 'E' can do 40% of work in 32 hours. Find the value of 'Y' if the time taken by him to complete the whole work is 'Y' hours.
Quanti...
In an office with 35,000 employees, 44% work in the IT department, while the rest are in the HR department. In the HR department,...
