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3 xx 10 ^(5) + 4 xx 10 ^(3) + 7 xx 10^(...

` 3 xx 10 ^(5) + 4 xx 10 ^(3) + 7 xx 10^(2) + 5 ` is equal to

A

3004705

B

` 3475 xx 10 ^(10)`

C

304705

D

347500

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The correct Answer is:
C
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(-10)xx(5)+(-7) is equal to

CTET MASTER-MATHS CONTENT AND PEDAGOGY-MULTIPLE CHOICE QUESTIONS
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  8. Sum of (HCF) and (LCM) of 4,20 and 28 is

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  14. The area of a rectangle is A cm^(2) and length is l cm. Its perimete...

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  16. A cube has volume 125 cm^(3) . Area of its one face is

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  18. A factor common to x^(2) 7 x + 10 and x^(2) - 3 x - 10 is

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  19. The sum of two positive numbers is 63. If one number x is double the o...

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