Question

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Answer 1

Answer:

Step-by-step explanation:

QUESTION NO: 01

x/100× 1250 = 250

⇒1250x/100 = 250

⇒ 1250x = 25000

⇒ x = 20%(B)

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QUESTION NO: 02

184 × 15% = 28

CP = SP - PROFIT

CP = 184 - 28

CP = 155(A)

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QUESTION NO: 03

LET THE NUMBER BE X

10% OF x = 17

⇒ 10x/100 = 17

⇒ 10x = 1700

⇒ x = 170(A)

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QUESTION NO: 04

PRINCILPE = AMOUNT - SIMPLE INTREST(C)

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QUESTION NO: 05

LET THE RATE BE X

4/9 × x% = 1/45

⇒ 4x/900 = 1/45

⇒ 180x = 900

⇒ x = 900/180 = 5%(D)

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QUESTION NO: 06

OPTION (A)

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QUESTION NO: 07

B² = AC

A = 9

B = 16

B = √AC

B = √ 9 × 16 = 12(B)

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QUESTION NO: 08

OPTION (A)

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Answer 2

1.a

2.c

3.b

4.a

5.d

6.c

7.a

hope it will helps you