Instructions

For the following questions answer them individually

Question 1

If **'how are you****'** is written as** 'ne ki se' **and **'where are you'** as **'ne bl se'** and **'you were here'** as **'ke ne jo'**, then **'how you here'** is written as

Question 4

Replace # sign with the mathematical operators '$$+$$','$$\div$$', '$$-$$' or '$$=$$' to get a balanced equation out of 186 # 31 # 36 # 30.

Question 5

Triangle PQR is such that PQ = 9cm, QR = 6cm, PR = 7.5cm and triangle PQR is similar to triangle XYL. If XY= l8cm, Find the value of YZ

Question 8

Rs. 10000 is being compounded at 20% per annum. Calculate the amount after 2 years if rate of interest is charged half yearly.

Question 10

The mean of a distribution is 18 and the standard deviation is 4.5. What is the value of the coefficient of variation?