UP CONSTABLE QUANT QUIZ-4

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Question 1:

A TV and Laptop ratio value is 2:7 . If the price of Laptop is 25000 rupees more than the TV. Find the price of Laptop?

Question 2:

A 300 metre long train runs at $30 \mathrm{~km} / \mathrm{h}$. In what time will it cross a $200 \mathrm{~m}$ long platfrom?

Question 3:

Two pipes $\mathrm{P}$ and $\mathrm{Q}$ are inlet and outlet pipes respectively where Pipe P can fill the tank in 8 hours and Pipe $Q$ can empty the full tank in 5 hours. If $\frac{3}{4}$ th part of the tank are already filled by water and both pipes are opened together then find in how many hours tank will empty?

Question 4:

Solve for $\mathrm{x}$ : $\sqrt{x} \times 100=(23610-22760) \times 10$

Question 5:

If 312 is divided in the ratio $20: 19$, what is the value of larger part?

Question 6:

LCM and HCF of two numbers are 240 and 24 respectively. If one number is 48, then find the second number.

Question 7:

The marks of a student were entered as 88 instead of 68 . Due to this, the average marks of the class increased by $0.5$. What is the number of students in the class?

Question 8:

A gives a certain amount to B on the compound interest for 3 years at the rate of 5% p.a. If the difference between compound interest and simple interest is 2745 then find the simple interest for the third year.

Question 9:

A number divided by 28 leaves a remainder 15. What is the remainder when of the same number is divided by 7?

Question 10:

By selling an item for Rs.693, Usha makes a profit of $26 \%$. What was the price at which Usha purchased the item?