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Number of natural numbers between 100 & 1000 such that at least one of their digits is 6, is

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Number of three digit numbers such that atleast one of the digits is 9 , if repetitions allowed is

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. int1/(1+sqrt(x))"dx" is equal to 2sqrt(x)+2ln|1+sqrt(x)|+c b. 2sqrt(x...

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  3. Number of natural numbers between 100 & 1000 such that at least one of...

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  6. A person throws dice, one the common cube and the other reglowest tera...

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  7. If atanA+btanB=(a+b)tan((A+B)/2) prove that triangle ABC is isosceles.

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  8. If vec a , vec b , vec c are unit vector, prove that | vec a- vec b|^...

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  14. In a A B C(b csin^2A)/(cos A+cosB cos C) is equal to b^2+C^2 b.b c ...

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  15. If H is the othrocenter of an acute angled triangle ABC whose circumci...

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  16. If f: RvecR and g: RvecR are defined by f(x)=2x+3a n dg(x)=x^2+7, then...

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