Exponents and Powers
Question
Question 1 : The value of 25 is _________ .
1. 3
2. 10
3. 32
4. 7
Answer
Correct Anaswer : 3
Explanation:
32
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Question 2 : The Base in the expression 1024 is __________.
1. 1
2. 10
3. 0
4. 24
Answer
Correct Anaswer : 4
Explanation:
24
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Question 3 : The value of 30 is ________.
1. 0
2. 3
3. 1
4. None of these
Answer
Correct Anaswer : 3
Explanation:
1
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Question 4 : Multiplicative inverse of 7-2 is _________ .
1. 49
2. 5
3. 7
4. -14
Answer
Correct Anaswer : 1
Explanation:
49
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Question 5 : Fill in the blank am × an = a........ where m and n are natural numbers:-
1. mn
2. m + n
3. m - n
4. m/n
Answer
Correct Anaswer : 2
Explanation:
m + n
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