Calculate MAD for first five whole numbers

Calculate MAD for first six natural numbers

1. 2.5
2. 3.5 
3. 1.5
4. 4.5

Find MAD for first five add numbers.

1. 2.4
2. 2.25
3. 5
4. 2.5

A signal which can be green or red with probability and respectively, is received by station and then transmitted to station 8 The probability of each station receiving the signal correctly is the signal received at staTtion8 is green, then the probability that the original signal was green is

A frequency distribution has arithmetic mean 7.85, then missing term is

1. 10 5    
2. 10 05    
3. 15 5    
4. 15    

Which of the following satisfies subtraction priority of equality.

1. 10 = 10
2. 10 - 2 = 12 - 3
3. 10 - 4 = 10 - 4
4. 10 - 2 = 8

Calculate the mad for first 5 prime numbers.

1. 5.4
2. 5.6
3. 2.72
4. 2.12

The mean of following frequency table is 50
The missing frequencies are

1. 28, 24    
2. 36, 28    
3. 24, 36    
4. None of these    

Find the least common denominator for the fractions  and 

1. 140
2. 154
3. 119
4. 160

Lucy wants to cover a custodial box  of a birthday present. the dimentions of the box are 10cm x 12cm x 8 cm. how much warping papers will she need.

1. 592 cm²
2. 595 cm²
3. 585 cm²
4. 590 cm²

Find the MAD for  3,9,4,12,8,6

1. 2.5
2. 2.25
3. 2.30
4. 2.45

What is the reflection of (3,4) in 4th quadrant.

1. (-3,-4)
2. (-3,4)
3. (3,-4)
4. (3,4)

What will be correct inequality if  is divided by .-2

Which point represents (-3,2)

1. T
2. U
3. V
4. S

Which of the following is the equation for distance between two points.

Find the volume of triangular prison of length 15 cm  and base area 6 cm^2.

1. 45 cm³
2. 90 cm³
3. 30 cm³
4. 180 cm³