1 + 3 + 5 + 7 + 9 + ____ = 52 from Mathematics Squares and Squa

Find a Pythagorean triplet in which one member is 12.


12, 35, 37

1099 Views

A car was purchased for Rs 2,10,000. After 2 years the value of the car depreciated 5%. Find the value of the car after one year.


60 + 61

We have P = Rs 2,10,000   R=5% p.a.,  T = 2 Years

∵ Reduction is there, we use the following formula:

∴                        straight A equals straight P open square brackets 1 plus straight R over 100 close square brackets to the power of straight n equals space space space Rs space space 210000 open square brackets 1 plus 5 over 100 close square brackets squared

                            = Rs 210000 open square brackets 95 over 100 close square brackets squared equals space space Rs space 210000 open square brackets 19 over 20 close square brackets squared

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                            = Rs (525 cross times 19 cross times 19) = Rs 1,89,525

∴      The value of the car after 2 years = Rs 1,89,525

104 Views

(.....)2 = 112 + 113


(15)2

106 Views

Write the Pythagorean triplet whose smallest number is 8.


8, 15, 17

582 Views

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1 + 3 + 5 + 7 + 9 + ____ = 52


11

145 Views

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