## NTSE SAT Mathematics Sample Questions

1. An electric contractor purchases a certain amount of wire. 10% of which is stolen. After using 85% of the remainder, he had 54 m of the wire left. How much wire did he purchase?

1. 300 m 2. 350 m 3. 375 m 4. 400 m

2. In two similar triangle ABC & PQR, if their corresponding altitudes AD & PS are in ratio of 4:9, find the ratio of the Area of Δ ABC to that of Δ PQR.

(a) 16:81

(b) 32:92

(c) 33:94

(d) None of these

3. Five year hence, father’s age will be 3 times then the age of his son. Five years ago, father was 7 times as old as his son. Find their present age ?

(a) 10, 40

(b) 5, 50

(c) 3, 30

(d) None of these

Ans. Let father, age = x & son’s age = y

4. IF x + y = 12, the maximum value of the product of xy is

(a) 26 (b) 36

(c) 30 (d) None of these

Ans. (b)

5. Two taps A & B take 20 minutes & 30 minutes to fill a cistern independently. The cistern can filled in 40 minutes with the taps A & B & the waste pipe are open altogether. If the taps are closed, calculate the time taken by the discharging outlet to empty the full cistern.

(a) 10 minutes

(b) 15 minutes

(c) 20 minutes

(d) None of these

Ans. Let the volume of cistern = V

Volume of water filled by tap A in 1 minute =

Volume of water filled by tap B in 1 minute =

Taps (A + (B) together can fill in 1minute =

When the discharging outlet is open these taps can fill water in one minute =

The outlined empties the cistern in 1 minute =

So the time taken by the outlet to discharging the whole water volume v is =

Click Here To Download More NTSE SAT Mathematics Sample Questions

**Click Here To Download More Papers**

Click The Follow link and Download The NTSE Sample Papers

NTSE Sample Paper MAT Mental Ability Test 01

NTSE Sample Paper MAT Mental Ability Test 02

NTSE Sample Paper SAT Social Science Test 03

NTSE Sample Paper SAT Science Test 04

NTSE Sample Paper SAT Mathematics Test 06

NTSE Sample Paper SAT Biology Test 07

NTSE Sample Paper SAT Chemistry Test 08

NTSE Sample Paper SAT Physics Test 09

NTSE Sample Paper SAT Civics Test 10

NTSE Sample Paper SAT Economics Test 11

NTSE Sample Paper SAT Geography Test 12

NTSE Sample Paper SAT History Test 13

**
Click Here For** NTSE Class VIII Sample Papers

**NTSE**

Click Here For More Details About

Click Here For More Details About

Thank u for the valuable help providing these questions.But where are the Answers.That was too bad

i am sad

pls . I want the sample paper of nstse exam 2011 or 2010.And previous question paper 2010.And send the paper to given mail.Thanks you.