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Basic Mathematics
January 25, 2023
Welcome to your Basic Mathematics
Find the sum of the infinite geometric progression 6, -2, 2/3
9/2
7/2
5/2
11/2
It represents the distance of a point from the y-axis
Abscissa
Coordinate
Polar distance
Ordinate
Evaluate the expression (1 + i2 )10 where i is an imaginary number
– 1
10
0
A semiconductor company will hire 7 men and 4 women. In how many ways can the company choose from 9 men and 6 women who qualified for the position
680
840
480
540
When rounded off to two significant figures, the number 4.371×10^-10 becomes ______
4.3 x 10^10
4 x 10^10
4.4x 10-^10
4.2 x 10^-10
For some integer m, every even integer is of the form
m + 1
2m
m
2m + 1
The logarithm of a number to the base e (2.7182818….0 is called
Briggsian logarithm
Characteristic
Mantissa
Napierian logarithm
How many terms of the sequence -9, -6, -3 … must be taken so that the sum is 66?
4
11
12
13
For some integer n, the odd integer is represented in the form of:
n+1
2n
2n +1
n
If 15 people can win prices in a estate lottery (assuming that there are no ties). How many ways can these 15 people win first, second,, third, fourth and fifth prizes?
3,003
116,280
4845
360,360
If x >y and y>z, then x _____z.
Equal to
Greater than
Less than or equal to
Less than
In a club of 40 executives, 33 likes to smoke Marlboro and 20 like to smoke Philip Moris. How many like both?
11
12
10
13
The quartile deviation is a measure of:
Dispersion
Central tendency
Division
Certainty
Find the 30th term of the A.P 4, 7, 10,…
90
91
88
75
Terms that a differ only in numeric coefficients are known as:
Unequal terms
Unlike terms
Equal terms
Like terms
he least number that is divisible by all the numbers from 1 to 5 is:
90
70
80
60
Simplify the expression i1^999 + i^1999 where I is an imaginary number.
-1
0
1 – i
1 + i
The logarithm of a number to a given base is called the ______
Index
Exponent
Matrix
Base
Find the probability of getting exactly 12 out of 30 questions on the true or false question
0.08
0.04
0.15
0.12
The linear distance between -4 and 17 on the number line is
– 17
21
13
– 13
Time is Up!
Time’s up
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