TCS Company Numerical Ability Ratio and Proportion

The cost of diamond varies directly as the square of its weight. Once, this diamond broke into four pieces with weights in the ratio 1:2:3:4. When the pieces were sold, the merchant got `70000 less. Find the original price of the diamond.

a. 1.4 lakh
b. 2 lakh
c. 1 lakh
d. 2.1 lakh

Read Solution (Total 6)

TCS Other Question

At the end of 1894 Suresh was half as old as his grandmother. The sum of the years were born in 3644. How old Suresh was at the end of 1899? The average marks of a student in 10 papers are 80. If the highest and the lowest scores are not considered, the average becomes 81. If his highest score is 92, find the lowest.
option
a) 55
b) 60
c) 62
d) Can't be determined