∆PQR is right angled at Q. If cosecP = 17/15, then what is the value of sinR ?
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What will be the value of xy, if x2+y2 = 45 and x-y=5 ?
What is the remainder, when 4x4 +10x3-20x2+90 is divided by (x+2) ?
Which number will complete the series?
14, 27, 52, 101, 198, ?
In a certain code language, “HARMS” is written as “81181319” and “FLUTE” is written as “61221205”. How is “WOUND” written in that codelanguage?
In a row of boys, Rahul is 19th from top and Ajay is 21st from bottom. They interchange their position. Ajay now becomes 28th from bottom. Howmany total boys are there in the row?
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If a2b+c=b2C+a=a2a+b=1 then 11+a+11+b+11+c is