Series RTEQ.P. Code 28/0/0
Roll No.
RTE LEARN · CBSE PATTERN 2026–27
MATHEMATICS
Unit test · Ch 5: Number Play
Time allowed : 40 MinutesMaximum Marks : 20
General Instructions :
Read the following instructions carefully and follow them :
(i)This question paper contains 11 questions. All questions are compulsory.
(ii)This question paper is divided into three sections – A, B and C.
(iii)In Section A, Question numbers 1 to 5 carry 1 mark each.
(iv)In Section B, Question numbers 6 to 8 are very short answer (VSA) type questions carrying 02 marks each.
(v)In Section C, Question numbers 9 to 11 are short answer (SA) type questions carrying 03 marks each.
(vi)Draw neat figures wherever required. Take π = 22/7 wherever required, if not stated.
(vii)Use of calculators is not allowed.
SECTION A
This section comprises 5 questions of 1 mark each.
1.1
Find the digital root of 7309.
2.1
Is 990 divisible by 9? Answer Yes or No.
3.1
What is the smallest multiple of 9 with no odd digits?
4.1
If a is divisible by b and a is also divisible by c, a is divisible by the ______ of b and c.
5.1
In a cryptarithm, can two different letters represent the same digit?
SECTION B
This section comprises 3 very short answer (VSA) type questions of 2 marks each.
6.2
Find the sum of four consecutive numbers that equals 34.
7.2
Using the alternating sum method, check whether 5529 is divisible by 11.
8.2
Solve the cryptarithm: UT × 3 = PUT.
SECTION C
This section comprises 3 short answer (SA) type questions of 3 marks each.
9.3
Explain why checking divisibility by 4 and 6 is not sufficient to check divisibility by 24, using an example.
10.3
If 48a23b is a multiple of 18, find all possible pairs of values for a and b.
11.3
Determine whether the statement is Always/Sometimes/Never true, with justification: "If abcdef is a multiple of 6, then badcef is also a multiple of 6."
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