Number Play Class 6 MCQ
easyNumber Play Class 6 MCQ
Number Play Class 6 MCQ
Question 1.
The number of supercells in the table below is:
(a) 4
(b) 3
(c) 2
(d) 1
Answer:
(b) 3
Question 2.
What is the maximum number of supercells possible for a table having 15 cells?
(a) 5
(b) 6
(c) 7
(d) 8
Answer:
(d) 8
Question 3.
The number of supercells in the table below is:
(a) 6
(b) 5
(c) 4
(d) 3
Answer:
(b) 5
Question 4.
How many two-digit numbers with a digit sum of 13 can you make?
(a) 4
(b) 5
(c) 6
(d) 7
Answer:
(c) 6
Question 5.
How many two-digit numbers with a digit sum of 16 can you make?
(a) 3
(b) 4
(c) 5
(d) 6
Answer:
(a) 3
Question 6.
How many 3-digit numbers with a digit sum of 15 can you make with one digit as 0?
(a) 7
(b) 8
(c) 9
(d) 10
Answer:
(b) 8
Question 7.
How many 3-digit palindromes can you write using the digits 2, 3, and 5, when all the digits should not be the same?
(a) 3
(b) 4
(c) 5
(d) 6
Answer:
(d) 6
Question 8.
How many 3-digit palindromes can you write using the digits 2, 3, and 4, when all the digits can be the same?
(a) 9
(b) 8
(c) 7
(d) 6
Answer:
(a) 9
Question 9.
The sum of the smallest and largest 4-digit palindromes is:
(a) 11110
(b) 11000
(c) 11001
(d) 10001
Answer:
(b) 11000
Question 10.
Which of the following is called the Kaprekar constant?
(a) 6714
(b) 6174
(c) 6417
(d) 6147
Answer:
(b) 6174
Question 11.
The sum of the largest and smallest numbers of 4-digits greater than 9889 is:
(a) 19889
(b) 19890
(c) 19891
(d) 19892
Answer:
(a) 19889
Question 12.
The sum of the largest and smallest numbers of 4-digits less than 9889 is:
(a) 10889
(b) 10888
(c) 10886
(d) 10885
Answer:
(b) 10888
Case Study
I. The teacher makes the following table of numbers on the blackboard:
Observe the table and answer the following questions:
Question 1.
The number of supercells in the table is:
(a) 4
(b) 3
(c) 2
(d) 1
Answer:
(b) 3
Question 2.
Total numbers with 6 as hundred digits are:
(a) 1
(b) 2
(c) 3
(d) 4
Answer:
(b) 2
Question 3.
The sum of the numbers with unit digit 5 is:
(a) 2050
(b) 2060
(c) 2150
(d) 2160
Answer:
(a) 2050
Question 4.
The difference of the numbers with 9 as tens digits is:
(a) 250
(b) 205
(c) 195
(d) 185
Answer:
(c) 195
Question 5.
The smallest number in the supercells is:
(a) 225
(b) 340
(c) 620
(d) 730
Answer:
(c) 620
II. The following table was made by the teacher on the blackboard:
Observe the above table and answer the following questions:
Question 1.
The number of supercells in the table is:
(a) 4
(b) 3
(c) 2
(d) 1
Answer:
(a) 4
Question 2.
The smallest number in the supercells is:
(a) 5480
(b) 5700
(c) 5923
(d) 6742
Answer:
(b) 5700
Question 3.
How many numbers in the table have 7 as their digits?
(a) 3
(b) 4
(c) 5
(d) 6
Answer:
(c) 5
Question 4.
The digit 4 occurs in this table the following number of times.
(a) 9
(b) 8
(c) 7
(d) 6
Answer:
(b) 8
Question 5.
The sum of the largest and smallest numbers of the table is:
(a) 11462
(b) 11642
(c) 10642
(d) 10462
Answer:
(b) 11642