Part C - Elementary Mathematics
Mahesh has โน1617 with him. He divided it amongst his sons Vijay and Ajay and asked them to invest it at 10% rate of interest compounded annually. It was seen that Vijay and Ajay got same amount after 15 and 16 years respectively. How much (in โน) did Mahesh give to Vijay?
A dishonest shopkeeper promises to sell his goods at cost price. However, he uses a weight that actually weighs 21% less than what is written on it. Find his profit percentage.
27 \( \frac{47}{79} \) %
26 \( \frac{46}{79} \) %
25 \( \frac{46}{79} \) %
28 \( \frac{92}{79} \) %
Find the value of [(44 ÷ 4) × {(\( \frac{48}{8} \)) + (\( \frac{21}{5} \)) × (7 − 2)}]