MOCK TEST
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Logarithm+ HP & GP
Name
2 < x <3
4 < x < 6
3 < x < 5
0.01 < x < 0.1
a >= 1/2
a<= 1/8
a >= 1/16
a >= 1/4
2
3
4
1
1
-1
10
5
at least one real solution
exactly three real solution
exactly one irrational solution
complex roots
an integer
a rational number
an irrational number
a prime number
3
1
2
0
8
16
32
12
6
4
8
16
If 2 , 7 , 9 , 5 are subtracted respectively from 4 numbers forming a GP , the resulting numbers are in AP , then the smallest of four numbers is
-24
-12
6
3
2
4
1
0
If one GM , g and two AM's , p and q are inserted between two numbers a and b , then (2p-q)(p-2q) is equal to
g^2
-g^2
2g
3g^2
If the product of n positive numbers is unity , then thier sum is
a positive integer
divisible by n
equal to n+1/n
never less than n
A GP consist of an even number of terms .If the sum of all the terms is 5 times the sum of terms occupying odd places , then its common ratio is
2
3
4
5