exam
Maths Puzzle
Numerical Ability
3y-9/5=3
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exam Other Question
Use the equation of the regression line to predict y when x = 20.
x 5 8 6 10 12 9
y 18 20 15 25 30 25
Q. Rahul started buiseness with capital of rs 8600. After six month sanjay joined firm with the investment of some capital. If at the end of the year each of them gets equal amount of profit. How much did sanjay invest in the buiseness?
1. Rs 18000
2. Rs 17500
3. Rs 16000
4. Rs 16500