For the following questions answer them individually
Complete the series.
148, 150, 156, 168, (…)
In how many years will Rs.5000 grow to Rs.10000 at 12.5% Simple Interest?
What will come in the place of '*'?
$$\frac{18}{*} = \frac{2}{7}$$
If 4 @ 9 # 3 = 1 and 4 @ 8 # 4 = 2, then 5 @ 6 # 2 = ?
The Simple Interest on a sum of money for 2 years is Rs.50 and the Compound Interest on the same sum at the same rate for the same time is Rs.51.25. Find the rate of interest per annum.
A boat goes upstream at 36 km/h and downstream at 40 km/h. The distance covered in each trip being the same, find the speed of boat in still water.
If P and Q together can do a job in 15 days, Q and R together can do it in 12 days and P and R together can do the same in 20 days, then in how many days will the job be completed, if all the three work together?
What is the chemical symbol for nitrogen gas?
Sam is facing east and moves 5 km forward. After reaching 5 km, he turns left side two times. Which side is he facing now?
Which word will best complete the relationship given below?
Needle : Sew :: Knife : ?