The average age of 28 children and their teacher's age are 24 years. If the teacher's age is excluded, the average reduces by 1. What is the teacher's age?
Sum of the age of total children and teacher = 29 × 24 = 696 Sum of the age of children after excluding = 28 × 23 = 644 Teacher’s age = 696 – 644 = 52 years
P and Q together started a business with initial investment in the ratio of 1:13, respectively. The time-period of investment for P and Q is in the rati...
If a sum of money is to be divided among A, B, C such that A’s share is equal to twice B’s share and B’s share is 8 times C’s share then their s...
Amit and Bishnu started a partnership by funding Rs. 8000 and Rs. 12000 individually. After four months, Amit take out Rs.2000 & Bishnu funded Rs.3000 m...
A and B enter into a partnership with their initial sum of Rs.30000 and Rs.45000 respectively. After 9 months, a third person C also joins them with his...
P started a business with an investment of Rs.15000, after 6 months Q joined him with Rs.18000 and after another 6 months R joined them with Rs.22000. I...
Alex and Ben entered into a partnership, initially investing in the ratio of 9:7. After 6 months, Curry joined the partnership with an investment 28.56%...
Out of their respective monthly salaries, Soma spends 7/8 and Tina spends 4/5 on various expenses. The salary remaining with Tina after the expenses is ...
Three partners, R, S, and K, form a partnership business with capitals in the ratio of 3:5:8. After four months, R, S, and K added Rs. 3000, Rs. 4500, a...
Two partners A and B invested Rs 70,000 and Rs 50,000 respectively in a business. Both the partners distribute 75% of the profit equally and distribute ...
Two persons A and B start a business with investment of Rs 12000 and Rs 14000 respectively. After 4 months C also joined them with certain investment. T...
