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Real Numbers Class 10th CBSE-Case Study -3

A Mathematics Exhibition is being conducted in your School and one of your friends is making a model of a factor tree. He has some difficulty and asks for your help in completing a quiz tor the audience. Observe the following factor tree and answer the following:
0%
Question 1: What will be the value of x?
A) 15005
B) 13915
C) 56920
D) 17429
Explanation: 13915.
Question 2: What will be the value of y?
A) 23
B) 22
C) 11
D) 19
Explanation: 11.
Question 3: What will be the value of z?
A) 22
B) 23
C) 17
D) 19
Explanation: 23.
Question 4: According to Fundamental Theorem ot Arithmetic 13915 is a
A) Composite number
B) Prime number
C) Neither prime nor composite
D) Even number
Explanation: Composite number
Question 5: The prime factorization of 13915 is
A) `5 \times 11^3 \times 13^2 `
B) `5\times 11^2 \times 23^2`
C) `5\times 11^2 \times 23`
D) `5\times 11^2 \times 13^2 `
Explanation: `5\times 11^2 \times 23`

Report Card

Total Questions Attempted: 0

Correct Answers: 0

Wrong Answers: 0

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