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 |
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 |
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 |
Question 634
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 |
Question 636
Question MCQ▾
The number 14 has four factors: . The table below lists the number of factors for some numbers.
Number | Number of factors |
21 | 4 |
23 | 2 |
25 | 3 |
27 | 4 |
29 | 2 |
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 |