NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 483 - 489 of 1242

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Question number: 483

» Mathematics » Factors and Multiples

MCQ▾

Question

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

Choices

Choice (4) Response

a.

230

b.

430

c.

850

d.

380

Question number: 484

» Mathematics » Factors and Multiples

MCQ▾

Question

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.

34

b.

43

c.

30

d.

36

Question number: 485

» Mathematics » Fractions

MCQ▾

Question

Find the product of?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 486

» Mathematics » Fractions

MCQ▾

Question

By what number is more than?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 487

» Mathematics » Factors and Multiples

MCQ▾

Question

Observe the co-primes in the table.

This table shows the co-prime numbers

Find which number present in the prime factorization

(5,6)

(3,5)

(11,16)

(12,17)

P

Q

R

S

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

Choices

Choice (4) Response

a.

P and Q

b.

R and S

c.

Q and R

d.

P and S

Question number: 488

» Mathematics » Factors and Multiples

MCQ▾

Question

Observe the twin primes in the table.

This table shows the twin primes

Find which number present in the prime factorization

(3,5)

(7,11)

(11,17)

(13,19)

P

Q

R

S

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

Choices

Choice (4) Response

a.

P and Q

b.

Q and S

c.

P and S

d.

R and S

Question number: 489

» Mathematics » Factors and Multiples

MCQ▾

Question

Find the greatest 3-digit number that is divisible by 5.

Choices

Choice (4) Response

a.

480

b.

315

c.

783

d.

246

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