Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Playing with Numbers

Short Answer Type

41.

Check the divisibility of the following numbers by 9.

(i) 1827 (ii) 2025 (iii) 12345

94 Views

42.
Check the divisibility of the following numbers by 3.
(i) 1227 (ii) 6083 (iii) 12345

(i)   1227

Sum fo the digits 1227
   = 1 + 2 + 2 + 7
               = 12

∵ 12 is divisible by 3

∴ 1227 is also divisible by 3.

(ii) 6083

Sum of digits 6083

= 6 + 0 + 8 + 3
= 17

∵ 17 is not divisible by 3

∴ 6083 is also not divisible by 3.

(iii) 12345

Sum of digits 12345
= 1 + 2 + 3 + 4 + 5
= 15

∵ 15 is divisible by 3

∴ 12345 is also divisible by 3.

110 Views

43.

If 51x3 is a multiple of 9, where x is a digits, then what is the value of x?

226 Views

44.

If 27x is a multiple of 3 and x is a digit then find the value of x.

75 Views

45.

Write the following numbers in the generalized form:

(i) 65 (ii) 605

118 Views

46.

Write the following numbers in usual form:

(i) 7 x 100 + 10 x 5 + 9 x 1 (ii) 4 x 100 + 10 x 0 + 7 x 1

85 Views

47.

Is 307 divisible by 9?

83 Views

48.

Is 1125 divisible by 3?

163 Views

49.

Is 10011 divisible by 3?

78 Views

Multiple Choice Questions

50.

If 12 x is divisible by 2, then x must be equal to

5
1
0, 2, 4, 6, or 8

97 Views