GMAT Quant Questions with Detailed Answers
2^2 - Answer: 4
1^2 - Answer: 1
3^2 - Answer: 9
4^2 - Answer: 16
5^2 - Answer: 25
6^2 - Answer: 36
7^2 - Answer: 49
8^2 - Answer: 64
9^2 - Answer: 81
10^2 - Answer: 100
11^2 - Answer: 121
12^2 - Answer: 144 1 / 4
13^2 - Answer: 169
14^2 - Answer: 196
15^2 - Answer: 225
25^2 - Answer: 625
√2 - Answer: 1.414
√3 - Answer: 1.732
√5 - Answer: 2.236
2^0 - Answer: 1
2^1 - Answer: 2
2^3 - Answer: 8
2^4 - Answer: 16
2^5 - Answer: 32
2^6 - Answer: 64
2^7 - Answer: 128
2^8 - Answer: 256 2 / 4
2^9 - Answer: 512
prime # - Answer: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 41, 43,47
ODD+ODD - Answer: EVEN
ODD+EVEN - Answer: ODD +
EVEN+EVEN - Answer: EVEN
ODD*ODD - Answer: ODD*
ODD*EVEN - Answer: EVEN *
EVEN*EVEN - Answer: EVEN2
Area of a circle - Answer: π * r^2
Circumference - Answer: 2 * π * radius
Volume of Cylinder - Answer: height * π *r^2
Volume of sphere - Answer: 4/3 * π *r^3
Area of a Triangle - Answer: 1/2 base * height
Right Triangle Frequent Combos - Answer: 3 4 5 and 6 8 10 and 5 12 13 3 / 4
Height in Equil Triangle - Answer: √3/2 * side
Area of Trapezoid - Answer: 1/2 (long base+short base) * height
Length of diagonal for square - Answer: √2 * side
Rate Problem - Answer: How far we have to go/ how fast we are getting there
Even and Odd Numbers: Addition / Subtraction - Answer: even +/- even = even; even +/- odd = odd; odd +/- odd = even.Even and Odd Numbers: Multiplication - Answer: even * even = even; even * odd = even; odd * odd = odd.POSITIVE AND NEGATIVE NUMBERS: Multiplication - Answer: positive * positive = positive positive * negative = negative negative * negative = positive POSITIVE AND NEGATIVE NUMBERS: Division - Answer: positive / positive = positive positive / negative = negative negative / negative = positive The first twenty-six prime numbers are - Answer: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53,
59, 61, 67, 71, 73, 79, 83, 89, 97,
101
Note: only positive numbers can be primes
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