1
JEE Main 2021 (Online) 16th March Morning Shift
Numerical
+4
-1
Consider an arithmetic series and a geometric series having four initial terms from the set {11, 8, 21, 16, 26, 32, 4}. If the last terms of these series are the maximum possible four digit numbers, then the number of common terms in these two series is equal to ___________.
Your input ____
2
JEE Main 2021 (Online) 26th February Evening Shift
Numerical
+4
-1
The total number of 4-digit numbers whose greatest common divisor with 18 is 3, is _________.
Your input ____
3
JEE Main 2021 (Online) 26th February Evening Shift
Numerical
+4
-1
If the arithmetic mean and geometric mean of the pth and qth terms of the
sequence $$-$$16, 8, $$-$$4, 2, ...... satisfy the equation
4x2 $$-$$ 9x + 5 = 0, then p + q is equal to __________.
Your input ____
4
JEE Main 2021 (Online) 25th February Morning Shift
Numerical
+4
-1
Let A1, A2, A3, ....... be squares such that for each n $$ \ge $$ 1, the length of the side of An equals the length of diagonal of An+1. If the length of A1 is 12 cm, then the smallest value of n for which area of An is less than one, is __________.
Your input ____
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