For the following questions answer them individually
The average cost of 5 items in a shopping list is Rs 650. If one more item whose cost is Rs 1400 is added to the list what will be the new average (in Rs)?
If a vendor sells apples at Rs 170 per kg he suffers 15% loss. If he sells at Rs 230 per kg, then what is his profit percentage?
If 40 is 0.05% of x, then what is the value of x?
A taxi going at 90 km/hr takes 35 minutes to travel a certain distance. By how much should it increase its speed (in km/hr) to travel the same distance in 21 minutes?
If compound interest received on a certain amount in the 2nd year is Rs 1200, what will be the compound interest (in Rs) for the 4th year on the same amount at 10% rate of interest?
If 17/3 + [3(2x - 5/3)]/2 = 1/6, then what is the value of x?
If a + b = 5 and ab = 6, then what is the value of $$a^{3} + b^{3}$$ ?
The sum of a fraction and 3 times its reciprocal is 37/10. What is the fraction?
The 4th and 7th term of an arithmetic progression are 11 and -4 respectively. What is the 15th term?
What is the reflection of the point (5 , -1) in the line y = 2?
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