Question

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Answer 1

Answer:

a)Let us consider the number as x

165*x=1,20,450

165x=1,20,450

x=120450/165

=730

b)Greatest Four digit number made with the digits 1,0,2,9 is 9210.

Smallest Four digit number made with the digit 1,0,2,9 is 0129.

When 9210 is divided by 129 we get 71 as quotient and 51 as remainder.

c)1 day=24 hours

1 hour=60 minutes

1 minute=60 seconds

1 day=24 hours/day × 60 minutes/hours × 60 seconds/

minutes

=86400 seconds

d)Let the number be x

0.05*x=0.0465

x=0.0465/0.05

x=0.93

e)Collected money=25000

Part spend on painting=0.75

Money Left=0.75×25000

=18750

f)Cost he paid every month=47250

Cost he paid in a year=47250×12

Cost paid in six years=47250×12×6

=3,402,000

I hope this will help you.....