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## Bharat Gupta is teaching live on Unacademy Plus

Bharat Gupta

Engineer by degree Mathematician by Heart. Having 22 years of teaching experience.
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Comments

(5)

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Gopal dahiya

2 years ago

HELLO
SIR

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Shital Singh

10 months ago

10x+y kaisa Aya ??

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Aman chauhan

7 months ago

bro 10x+y is refer to 2 digit number take any value of x and y u always gets a 2 digit number ranging from 11 to 99

Aman chauhan

7 months ago

bro 10x+y is refer to 2 digit number take any value of x and y u always gets a 2 digit number ranging from 11 to 99

SM

Sonakshi Mishra

a year ago

147 se kam kyun liya sir ? usse jyada kyun nhi liya ?

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Sheshank vats

a year ago

147 se chhota kyu liya

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Ankit Kumar

a year ago

Because since 1.5*(10x+2) is the required sum after reversing the number and since denominator consists of 2 so being an integer, it should be divisible by 2. So maximum allowed value is 98 thus. 1.5*98=147

Tanishq Pandey

2 months ago

sir last question samaj nahi aaya

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Shivam Jha

2 months ago

sir 10 o + o bhi toh ho sakta hai option e kyu nai

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