Math Sample Papers- I For Class 9 & 10

20 Questions | Total Attempts: 7215  Settings  • 1.
A square shaped place of paper is cut into two pieces along a ling joining a corner and a point on a opposite edge. If the ratio of the areas of the two pieces be 3 : 1, than the ratio of the perimeters of the smaller piece and the original piece of paper.
• A.
• B.
• C.
• D.
• 2.
From the month of August, whose first day is Tuesday, a day is selected, then the probability that the day selected is not Tuesday is.
• A.
• B.
• C.
• D.
• 3.
The circumradius of a right triangle is 10 cm and one of the two perpendicular sides is 12 cm then the area of the triangle is
• A.

96 cm2

• B.

128 cm2

• C.

48 cm2

• D.

64 cm2

• 4.
The following figure is a sector of a circle of radius 14 cm. then the permeter of this sector is
• A.

35 cm

• B.

36 cm

• C.

39 cm

• D.

38 cm

• 5.
Which term of the sequence 114, 109, 104………. Is the first negative term?
• A.

21st

• B.

22nd

• C.

23rd

• D.

24th

• 6.
The standard value of the least distance of distinct vision for the normal human eye taken as
• A.

35 cm

• B.

30 cm

• C.

25 cm

• D.

20 cm

• 7.
The kinetic energy of a body increases by 300% Linear momentum of the body will be
• A.

2 times of its initial value

• B.

3 times of its initial value

• C.

4 times of its initial value

• D.

Remains constant

• 8.
A Convex lens
• A.

Is thicker at the middle than at the edges

• B.

Is thicker at the edges than at the middle

• C.

Has uniform thickness every where

• D.

Is called a diverging lens

• 9.
Which of the following statement is correct regarding work done by a force
• A.

It can not be zero

• B.

It can not negative

• C.

It can not be positive

• D.

It may be positive, negative and zero

• 10.
Magnification (m) by a thin lens is equal to (where symbols have then usual meaning)
• A.
• B.
• C.
• D.
• 11.
Which of the following represents an esterification reaction?
• A.
• B.
• C.
• D.
• 12.
The acid present in vinegar is
• A.

CHOOH

• B.

CH3COOH

• C.

CH3CH2COOH

• D.

CH3CH2CH2COOH

• 13.
Wine contains
• A.

CH3OH

• B.

C6H5OH

• C.

C2H5OH

• D.

CH3COOH

• 14.
The general formula of alcohols is
• A.
• B.
• C.
• D.
• 15.
• A.

Acidic in nature

• B.

Basic in nature

• C.

Amphoteric

• D.

Neutral

• 16.
Given below are the stage of binary fission in Amoeba. Which one out of the following would you select as the correct sequence of these stages?
• A.

A, B, C , D

• B.

D, C, A, B

• C.

D, C, A, B

• D.

C, A, D, B

• 17.
Students A, B and C were given five raisins each of equal weight. The raisins were soaked in distilled water at room temperature. A removed the raisins after 20 minutes, B after 2 hours and C after 40 minutes. If PA, PB and PC denote percentage absorption of water obtained by students A, B and C respectively, then
• A.

PA > PB > PC

• B.

PA < PB < PC

• C.

PA < PB > PC

• D.

PA = PB = PC

• 18.
Museum specimens are preserved in
• A.

Acetone

• B.

Water

• C.

Alcohol

• D.

Formalin

• 19.
Protein body associated with storage of starch gains in Spiro gyra is called
• A.

Leucoplast

• B.

Amyloplast

• C.

Pyrenoid

• D.

Chloroplast

• 20.
What is the first step for germination of seeds?
• A.

Formation of young leaves

• B.

Photosynthesis in light

• C.

Imbibition of water

• D.

Activation of enzymes in seeds

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