Quantitative Techniques || Mixed Quiz || 21.07.2020

Puneet is as much younger than Sumit as he is older than Ramesh. If the sum of the ages of Sumit and Ramesh is 64 years, what is age of Puneet 8 years hence?

The average weight of 60 pens is 50 grams. When the weight of the one other type pen is added to the weight of 60 pens, the average weight increased by 10 grams. Find the weight of other type pen.

The average age of 42 ministers is 52 years. If the age of the prime minister is also included then the average age increased by 1 year, find the age of the prime minister.

The average age of Sandeep and his wife at the time of marriage is 32 years. After 5 years, they have a one-year old child. Find the average age of the family of three at the time of birth of the child.

Two years before, Rashmi was 200% more as old as her brother. Four years hence, Rashmi age will exceed her brother age by 12 years. The ratio of the present ages of Rashmi and her brother is?

The average age of some men and children in a family is 24 years. The average age of all the 8 children was 12 years and average age of men was 32 year. If 5 men were married, then the number of unmarried men was?

The average age of all the employees of a company is 31 years. The average age of males is 35 years while the average age of females is 28 years. If the number of females in the company is 12, then find out the number of males.

Keshav, Sandy and Aman started a business by investing capitals of Rs 10000, Rs 15000 and Rs 20000 respectively. Being a working partner, Keshav gets 20% of the total profit as his salary and the remaining profit is divided in the ratio of their investment. If Keshav gets Rs. 3400 as his total profit amount, find the share of Sandy (in Rs.)

Mridul, Prateek and Pandey start a business jointly. Thrice the investment of Mridul is equal to four times the investment of Prateek and the investment of Pandey is five times the investment of Mridul. Find the share of Pandey in annual profit of Rs. 81000.

In what proportion must water be mixed with sprit to gain by selling it at cost price?