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Test: Surds And Indices- 2 - UPSC MCQ


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10 Questions MCQ Test CSAT Preparation - Test: Surds And Indices- 2

Test: Surds And Indices- 2 for UPSC 2024 is part of CSAT Preparation preparation. The Test: Surds And Indices- 2 questions and answers have been prepared according to the UPSC exam syllabus.The Test: Surds And Indices- 2 MCQs are made for UPSC 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Surds And Indices- 2 below.
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Test: Surds And Indices- 2 - Question 1

(132)7 × (132)? = (132)11.5.

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Test: Surds And Indices- 2 - Question 2

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Test: Surds And Indices- 2 - Question 3

If 7(x - y) = 343 and 7(x + y) = 16807, what is the value of x?

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Test: Surds And Indices- 2 - Question 4

(0.04)-2.5 = ?

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Test: Surds And Indices- 2 - Question 5

(6)6.5 × (36)4.5 ÷ (216)4.5 = (6)?

Detailed Solution for Test: Surds And Indices- 2 - Question 5

(6)6.5 × (36)4.5 ÷ (216)4.5

= (6)6.5 × [(6)2]4.5 ÷ [(6)3]4.5

= (6)6.5 × (6)9 ÷ (6)13.5

= (6)(6.5 + 9 - 13.5) 

= (6)2

Test: Surds And Indices- 2 - Question 6

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Test: Surds And Indices- 2 - Question 7

   

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Test: Surds And Indices- 2 - Question 8

if 6m = 46656, What is the value of 6m-2

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Solution 1

 

Solution 2


Test: Surds And Indices- 2 - Question 9

10222 ÷ 10220 = ?

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Test: Surds And Indices- 2 - Question 10

If m and n are whole numbers and mn = 196, what is the value of (m - 3)(n+1) ?

Detailed Solution for Test: Surds And Indices- 2 - Question 10

mn = 196

We know that 142 = 196

Hence we can take m = 14 and n = 2

(m - 3)(n+1) = (14 - 3)(2+1) = 113 = 1331

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