NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 480 - 487 of 1420

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Question 480

Question

MCQ▾

Which of the following improper fractions is equivalent to ?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 481

Question

MCQ▾

Aman can be arranged box in 12 marbles or 15 marbles exactly. What is the greatest number of marbles can have if they are fewer than 700?

Choices

Choice (4)Response

a.

645

b.

702

c.

720

d.

660

Question 482

Question

MCQ▾

N is the greatest common factor of 92 and 115. What is the value of ?

Choices

Choice (4)Response

a.

380

b.

230

c.

430

d.

850

Question 483

Question

MCQ▾

P is a 1-digit highest common factor of 28 and 32. Q is a number that is both a factor and multiple of 30. What is the value of ?

Choices

Choice (4)Response

a.

43

b.

36

c.

30

d.

34

Question 484

Question

MCQ▾

Find the product of ?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 485

Question

MCQ▾

By what number is more than ?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 486

Question

MCQ▾

Observe the co-primes in the table.

Find Which Number Present in the Prime Factorization
(5,6)(3,5)(11,16)(12,17)
PQRS

Which of the given co-primes are present in the prime factorization of 2640?

Choices

Choice (4)Response

a.

P and S

b.

R and S

c.

Q and R

d.

P and Q

Question 487

Question

MCQ▾

Observe the twin primes in the table.

Find Which Number Present in the Prime Factorization
(3,5)(7,11)(11,17)(13,19)
PQRS

Which of the given twin primes are present in the prime factorization of 2805?

Choices

Choice (4)Response

a.

R and S

b.

P and Q

c.

P and S

d.

Q and S

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