General Math 9th Class English Medium Unit 10 Online Test With Answers

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General Math 9th Class English Medium Unit 10 Online Test

Sr. # Questions Answers Choice
1 The logarithm calculate to the base '10' is called mantissa&nbsp common logarithm&nbsp characteristic&nbsp natural number&nbsp
2 The mantissa is always taken as positive (+) negative (-) ± ≠
3 0.0000281 can write in scientific notation 2.81 x 10-5 28.1 x 10-5 0.00281 x 10-3&nbsp 0.281 x 10-5
4 We can write 1/10000 in scientific notation as 1 x 104 1 x 10-4 1 x101/4 1 x 10-1/4
5 X3 x Y4 x X-2 x Y-2 we can simplify as xy2 x3 y x y2 x2 y
6 As per Law of sum of powers, we write am x an as am-n am+n a1/m-1/n a 1/m+1/n
7 1/b√ak is expressed in exponential form as a-1/b a-b/k a-1/k a-k/b
8 In 45,4 is called base&nbsp exponent&nbsp integer&nbsp radical&nbsp
9 In√3, 3 is called radical radicand integer natural number
10 √3 is called: radical radicand rational number integer
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