106. Which one of the following statements is true?
(A) All even numbers are composite numbers
(B) All odd numbers are prime numbers
(C) There are infinitely many prime numbers
(D) A prime number can be written as the product of more than tw
107. 1 Crore is equal to :
(A) 10 Millions
(C) 10,000 Thousands
(B) 100 Lakhs
(D) All of these.
108. Total population of a village is 6508. Out of them 2541 are males, 2318 are females and rest are
children. The number of children in the village is :
(A) 6285
(B) 2541
(C) 1649
57 2 (D) 11,367.
109. 50 litres of milk was divided equally among students of a school, if each student got 1/4 litre of milk,
then number of students in the school are :
(A) 13
(B) 100
(C) 200
(D) 400.
110. If we divide 999 by 0.009, we obtain :
(A) 1,000
(C) 111
(B) 1,11,000
(D) 11,000
(21)
Answers
Step-by-step explanation:
106. anwer is c
107.answer is d
108.answer is c 1649
109.answer is c 200
110 answer is b 111000.
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Answer:
see below
Step-by-step explanation:
106.
A composite number is a positive integer that can be formed by multiplying two smaller positive integer. All even numbers are divisible by 2. So statement (A) is TRUE
Not all odd numbers are prime numbers. eg 9 is an odd number but it is not a prime number as it is also divisible by 3.
Statement (B) is FALSE
Euclid's theorem is a fundamental statement in number theory that asserts that there are infinitely many prime numbers.
Statement (C) is TRUE
107.
(D) all of these
108.
children= Total -( Males+Females)
= 6205 - (2541 + 2318)
=1346
109.
(C) 200
110.
(B) 111000