RRB NTPC 2019 CBT 1 Question Paper (7-Apr-2021) (Shift 2)

Histogram is used to find:

Who was the first Indian to win the Pulitzer Prize?

Kumar lent an amount to Arif at a simple interest rate of $10\%$ p.a. for $3$ years, and Arif lent this amount to Naresh at a simple interest rate of $20\%$ p.a. for $3$ years. If the interest Arif received was ₹$1,560$ after $3$ years, then what was the amount that Kumar had lent to Arif?

The ratio of the sums of money Arun and Ahaan had is $9:5$. If Arun gives ₹$12$ from his share to Ahaan, then the ratio will change to $4:3$. How much money did Arun have initially?

The area of a rectangle with a length of $121\text{m}$ is the same as that of a square with a side of $44\text{m}$. Find the width of the rectangle.