**Class 9 - Maths - PSA Sample Test Paper**

**NTSE MAT Quiz-16****MCQs**

**Q1: If Rekha can type a page in 'm' minutes, what piece of the page she can do it in 10 minutes?**

(a) 10/m

(b) m - 10

(c) M + 10

(d) m/10

Showing posts with label **imo-class9**. Show all posts

Showing posts with label **imo-class9**. Show all posts

(a) 10/m

(b) m - 10

(c) M + 10

(d) m/10

Aryabhatta - statute at University of Astrophysics at Pune image credits: wikipedia |

History of Indian Mathematics - MCQs

(Questions taken from MP Board Question bank for class 9.)(Answers are provided at the end)

(a) Arithmetic

(b) Algebra

(c) Geometry

(d) Accountancy

(a) Physics

(b) Chemistry

(c) Mathematics

(d) None of these

NTSE SAT Quiz-13 (Maths)

(a) 5

(b) 15

(c) 20

(d) 25

1. Each point on a number line is associated with a number called its **coordinate**.

2. Each point on a plane is associated with an ordered pair (x,y) of numbers called its **coordinates**.

1. A number is called a **perfect square** if it is expressed as the square of a number.

2. E.g. 1, 4, 9, 16, 25, ... are called perfect squares (1x1 = 1, 2x2 = 4, 3 x 3 = 9...)

3. In square numbers, the digits at the unit’s place are always 0, 1, 4, 5, 6 or 9.

4. The numbers having 2, 3, 7 or 8 at their units' place are not perfect square numbers.

a) 622

b) 393

c) 5778

d) 625

5. If a number ends with the odd number of zeros then it is not a perfect square.

a) 81000

b) 8100

c) 900

d) 6250000

6. The square of an even number is an even number while the square of an odd number is an odd number.

7. If n is a positive whole number then

or 2n numbers in between the squares of the numbers n and (n + 1)

(a) 33 (b) 38 (c) 40 (d) 45

(a) 5 (b) 8 (c) 10 (d)12

(a) 30 (b) 36 (c) 42 (d) 46

(a) 25 (b) 27 (c) 21 (d) 30

(a) 39 (b) 41 (c) 38 (d) 43

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