$\left(\frac{\sqrt{7}+\sqrt{5}}{\sqrt{7}-\sqrt{5}}+\frac{\sqrt{7}-\sqrt{5}}{\sqrt{7}+\sqrt{5}}\right)=?$

Important Questions on Previous Paper (Solved)

MEDIUM

BSF GD Constable

IMPORTANT

SSC - Delhi Police Constable Executive>Chapter 1 - Previous Paper (Solved)>DELHI POLICE CONSTABLE EXAM., 2006*>Q 3

A man spends on an average Rs. $1600/-$ in the first five months, In the next seven months, he spends on an average Rs.$1800/-$. Thus, he saves Rs. $4180/-$ in one year. What is the average monthly salary of the man?

MEDIUM

BSF GD Constable

IMPORTANT

SSC - Delhi Police Constable Executive>Chapter 1 - Previous Paper (Solved)>DELHI POLICE CONSTABLE EXAM., 2006*>Q 4

A number is $\frac{3}{4}$ of itself plus $13$. What is the number?

MEDIUM

BSF GD Constable

IMPORTANT

SSC - Delhi Police Constable Executive>Chapter 1 - Previous Paper (Solved)>DELHI POLICE CONSTABLE EXAM., 2006*>Q 5

style="text-align: justify;">A cricket team could win only $40\%$ of all the matches it played, If the team lost $50\%$ of the matches played, while $20$ matches were withdrawn, how many matches did the team play in a year?

EASY

BSF GD Constable

IMPORTANT

SSC - Delhi Police Constable Executive>Chapter 1 - Previous Paper (Solved)>DELHI POLICE CONSTABLE EXAM., 2006*>Q 6

A man sells a pen for Rs. $15/-$ and loses $\frac{1}{16}\mathrm{th}$ the money he bought the pen for. What is the selling price of the pen (in rupees)?

MEDIUM

BSF GD Constable

IMPORTANT

SSC - Delhi Police Constable Executive>Chapter 1 - Previous Paper (Solved)>DELHI POLICE CONSTABLE EXAM., 2006*>Q 7

The ratio of boys and girls in a school is $7 : 3$. If the number of girls in school is $195.$ What is the total strength of the students?

MEDIUM

BSF GD Constable

IMPORTANT

SSC - Delhi Police Constable Executive>Chapter 1 - Previous Paper (Solved)>DELHI POLICE CONSTABLE EXAM., 2006*>Q 8

'A' can finish work in sixty days. He does that work for $10$ days and then 'B' completes the rest work in $50$ days. In how many days, both of them can finish the work together?

MEDIUM

BSF GD Constable

IMPORTANT

SSC - Delhi Police Constable Executive>Chapter 1 - Previous Paper (Solved)>DELHI POLICE CONSTABLE EXAM., 2006*>Q 9

A thief steals a car at $2:30$ p.m. and drives it at the speed of $60$ km/hr. The theft came to be known at $3:00$ p.m. The owner of the car runs another car at $75$ km/hr. When will he catch the thief?

MEDIUM

BSF GD Constable

IMPORTANT

SSC - Delhi Police Constable Executive>Chapter 1 - Previous Paper (Solved)>DELHI POLICE CONSTABLE EXAM., 2006*>Q 10

An interest-free debt is to be returned in $40$ months by an installment of Rs.$180$ p.m. If the debt is to be returned in $30$ months, how much will the installation be?