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‘Brain Thug Masquerade’- Grade 10

Total questions: 10

Worksheet time: 10mins

Name
Class
Date
1.

The number of polynomials having zeroes as -2 and 5 is

a)

1

b)

2

c)

3

d)

More than 3

2.

The pair of equations 3x – 5y = 7 and – 6x + 10y = 7 have

a)

a unique solution

b)

infinitely many solutions

c)

no solution

d)

two solutions

3.

The 10th term from the end of the A.P. -5, -10, -15,…, -1000 is

a)

-955

b)

-945

c)

-950

d)

-965

4.

In a rectangle Length = 8 cm, Breadth = 6 cm. Then its diagonal = …

a)

9 cm

b)

14 cm

c)

10 cm

d)

12 cm

5.

A ray of light that strikes a plane mirror PQ at an angle of incidence of 30o, is reflected from the plane mirror and then strikes a second plane mirror QR placed at right angles to the first mirror. The angle of reflection at the second mirror is:

a)

30o

b)

45o

c)

60o

d)

(d) 90o

6.

Which one of the following metals do not react with cold as well as hot water?

a)

Mg

b)

Fe

c)

Ca

d)

Na

7.

Which is the first enzyme to mix with food in the digestive tract?

a)

Cellulase

b)

Pepsin

c)

Trypsin

d)

Amylase

8.

Khilafat Committee was formed in___________?

a)

1919

b)

1920

c)

1921

d)

1931

9.

When was the Rowlatt act passed?

a)

March 1919

b)

May 1919

c)

July 1919

10.

Example of coming together Federation is____________.

a)

India Spain and Belgium

b)

USA, Switzerland and Australia