1
JEE Advanced 2018 Paper 1 Offline
Numerical
+3
-0
Let X be the set consisting of the first 2018 terms of the arithmetic progression 1, 6, 11, ...., and Y be the set consisting of the first 2018 terms of the arithmetic progression 9, 16, 23, .... . Then, the number of elements in the set X $$\cup$$ Y is .........
2
JEE Advanced 2017 Paper 1 Offline
Numerical
+3
-0
The sides of a right angled triangle are in arithmetic progression. If the triangle has area 24, then what is the length of its smallest side?
3
JEE Advanced 2015 Paper 2 Offline
Numerical
+4
-0
Suppose that all the terms of an arithmetic progression (A.P) are natural numbers. If the ratio of the sum of the first seven terms to the sum of the first eleven terms is 6 : 11 and the seventh term lies in between 130 and 140, then the common difference of this A.P. is
4
JEE Advanced 2015 Paper 2 Offline
Numerical
+4
-0
The coefficient of $${x^9}$$ in the expansion of (1 + x) (1 + $${x^2)}$$ (1 + $${x^3}$$) ....$$(1 + {x^{100}})$$ is