Page 90 - Revised Maths Wisdom Class - 6

88 MATHS

PRACTICE PAPER - 2

(For Chapters 4 to 5)

COMPETENCY BASED QUESTIONS

Multiple-Choice Questions

1. The greatest 5 digit number using the digit 7, 6, 5, 9, 0 (without repeating)

(a) 90765 (b) 95065 (c) 96705 (d) 97650
2. What is the smallest 3-digit number whose digit sum is 12?
(a) 129 (b) 219 (c) 912 (d) 381

3. 28 in the lowest term is equal to:
21
(a) 2 (b) 4 (c) 8 (d) 3
1 3 3 4
4. The fraction with numerator ‘5’ and denominator ‘7’ is written as:
1 1 5 7
(a) 7 (b) 5 (c) 7 (d) 5

4
5. 7 + 5 =
5
7
(a) 11 (b) 11 (c) 11 (d) 12
5
11
5
Fill in the Blanks
6. A fraction I in which the numerator is 1, is called a _____________ fraction.

7. An _____________ fraction is the fraction whose numerator is greater than its denominator.
8. Natural number _____________ has no predecessor.

9. 10 million = _____________ crore. 10. 10 crores = _____________ lakhs.
Write ‘T’ for true and ‘F’ for false Statements

11. The decimal number 7.6 rounded off to nearest one is 9.

12. The number 5431 round off nearest hundred is 5500.
13. The number 8312 rounded off to the nearest tens is 8310.

14. 50 paise is 1 part of one rupee. 15. 4 is a unit fraction.
5
3
Case Study Based Questions

D.R. Kaprekar was a mathematics teacher in Maharashtra. He liked playing with numbers very much and
found many beautiful patterns in numbers that were previously unknown. The number ‘6174’ is now called
the ‘Kaprekar constant’ Let us understand this with an example.
Step 1: Take a 4-digit number. Step 2: Make the largest number from these digits. Call it A.

Step 3: Make the smallest number from these digits. Call it B.
Step 4: Subtract B from A. Call it C. C = A – B