Mathematics (NSTSE Class 5): Questions 182 - 187 of 485

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Question number: 182

» Mathematics » Factors and Multiples

MCQ▾

Question

N is the greatest common factor of 92 and 115. What is the value of 150+10N ?

Choices

Choice (4) Response

a.

230

b.

430

c.

850

d.

380

Question number: 183

» 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 P+Q ?

Choices

Choice (4) Response

a.

34

b.

43

c.

30

d.

36

Question number: 184

» Mathematics » Fractions

MCQ▾

Question

Find the product of 114,213and27 ?

Choices

Choice (4) Response

a.

1210

b.

316

c.

47

d.

1012

Question number: 185

» Mathematics » Fractions

MCQ▾

Question

By what number is 521 more than 621 ?

Choices

Choice (4) Response

a.

1221

b.

121

c.

3021

d.

1121

Question number: 186

» 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: 187

» 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

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