Find the wrong number in the sequence:
1, 3, 10, 21, 64, 129, 356, 777
Choose the missing terms out of the given alternatives Z, X, S, I, R, R, ?, ?
Find the smallest number that leaves 22, 35, 48, and 61 as remainders when divided by 26, 39, 52, and 65 respectively.
Which set of letters, when sequentially placed in the gaps in the given letter series, will complete it?
_bcc_ac_aabb__ab_cc
15 men or 10 women can complete a work in 55 days. Then, how many days will 5 men and 4 women take to complete the same work?
Two varieties of wheat - A and B costing Rs. 9 per kg and Rs. 15 per kg were mixed in the ratio 3 : 7. If 5 kg of the mixture is sold at 25% profit, find the profit made.
A movie made ₹200 crore. The producer was:
Kavitha invests Rs 1000 at 10% annual compound interest for 2 years. At the end of 2 years, the amount is invested at an annual simple interest of 10% for another 7 years. What is the total value of the investment?
Ajay bought materials worth Rs. 25,000 after getting a 10% discount. He fixed up the selling price of the materials in such a way that he earned a profit of 8% on the original price of the materials. What is the total selling price?
9 engines consume 24 metric tonnes of coal, when each is working 8 hours day. How much coal is required for 8 engines, each running 13 hours a day, if 3 engines of former type consume as much as 4 engines of latter type?