Quiz about Official Sample Paper Basic Cbse 2022

Question 1

What is the greatest possible speed at which a man can walk $$52 {~km}$$ and $$91 {~km}$$ in an exact number of hours?

Accepted Answer

Covalent bond

Answer

$$13 {~km} /$$ hours

Answer

$$17 {~km} /$$ hours

Answer

$$7 {~km} /$$ hours

Answer

$$26 {~km} /$$ hours

Question 2

If two positive integers $$p$$ and $$q$$ can be expressed as $$p=a b^2$$ and $$q=a^3 b ; a, b$$ being prime numbers, then $${LCM}(p, q)$$ is

Accepted Answer

Covalent bond

Answer

$$a^3 b^2$$

Answer

$$a b$$

Answer

$$a^2 b^2$$

Answer

$$a^3 b^3$$

Question 3

Assertion (A): The ratio in which the line segment joining $$(2,-3)$$ and $$(5,6)$$ internally divided by $$x$$ axis is $$1: 2$$.
Reason (R): as formula for the internal division is $$(\frac{m x_2+n x_1}{m+n}, \frac{m y_2+n y_1}{m+n})$$

Accepted Answer

Covalent bond

Answer

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

Answer

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

Answer

Assertion $$(A)$$ is true but Reason (R) is false.

Answer

Assertion (A) is false but Reason (R) is true.

Question 4

In question numbers 19 and 20 , a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option.
Assertion: If $$HCF$$ of $$510$$ and $$92$$ is $$2$$, then the $$LCM$$ of $$510, 92$$ is $$32460$$
Reason: $$a s {HCF}(a, b) 	imes {LCM}(a, b)=a 	imes b$$

Accepted Answer

Covalent bond

Answer

Assertion (A) is false but Reason (R) is true.

Answer

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

Answer

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

Answer

Assertion (A) is true but Reason (R) is false.

Question 5

A card is selected at random from a well shuffled deck of $$52$$ cards. The probability of its being a red face card is

Accepted Answer

Covalent bond

Answer

$$\frac{3}{26}$$

Answer

$$\frac{3}{13}$$

Answer

$$\frac{2}{13}$$

Answer

$$\frac{1}{2}$$

Official Sample Paper Basic Cbse 2022 Cbse Class 10 Maths Problems and Solutions

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