Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 4]: Questions 631 - 637 of 1226

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Question 631

Question MCQ▾

________ should be added to 345 to make it divisible by 10.

Choices

Choice (4)Response

a.

0

b.

3

c.

5

d.

6

Edit

Question 632

Question MCQ▾

Sum of the odd numbers between 5 and 12 is: (Model Test Paper)

Choices

Choice (4)Response

a.

7

b.

16

c.

27

d.

17

Edit

Question 633

Question MCQ▾

What is the difference between the least common multiple and highest common factor of the numbers 6 and 15?

Choices

Choice (4)Response

a.

25

b.

30

c.

27

d.

31

Edit

Question 634

Question MCQ▾

What is if

Choices

Choice (4)Response

a.

32

b.

2

c.

4

d.

3

Edit

Question 635

Question MCQ▾

Manali is arranging his father՚s book in a new bookshelf which has 6 shelves. After putting 15 books in each shelf, she finds that 10 books are still left outside. How many books are there in total?

Choices

Choice (4)Response

a.

75

b.

100

c.

108

d.

90

Edit

Question 636

Question MCQ▾

The number 14 has four factors: . The table below lists the number of factors for some numbers.

Find the Number of Composite Numbers between 20 and 30
NumberNumber of factors
214
232
253
274
292

From this we can say that the number of composite numbers between 20 and 30 is:

Choices

Choice (4)Response

a.

0

b.

3

c.

4

d.

2

Edit

Question 637

Question MCQ▾

of 12 km ________m

Choices

Choice (4)Response

a.

20

b.

200

c.

2000

d.

2

Edit