1. In a certain code language, BCGFDLR is coded as FFIGFOV. How will VILLAGE be coded in the same language?
2. If 1536 is divisible by 2x, where x is a natural number, find the maximum possible value of x2.
3. A trader has 320 kg of tea, a part of which he sells at 18% profit and the rest at 26% profit. He gains 21% on the whole. What is the quantity sold at 18% profit?
4. Sajid bough 5 apples and 4 mangoes for Rs. 50 and was left with no money. Had he got Rs. 16 more, he could have bought exactly 1 apple and 2 mangoes more. What is the price of an apple?
5. If A:B = 3:2 and B:C = 3:2, find A-B: B-C= ?
6. Rozy, who is the class teacher of IV standard in Vidya Public School, wrote the first 40 natural numbers in a row, starting with 1 on a a blackboard. She then called four students namely P, Q, R and S of the class and asked each one of them to perform a different operation, one after another. P was asked to erase every 5th number of the row starting from the left; Q was asked to erase every 4th number out of the remaining numbers starting from the left; R was asked to erase every 3rd number out of the remaining numbers, starting from the left and S was asked to erase every 2nd number out of the remaining numbers, starting from the left. If they performed the operations in the given order, find the 4th number from the left at the end.
7. The average of the present ages of a mother and two of her children, consisting of a son and a daughter is 20 years. The ratio of the present age of the mother to that of the son is 7:3 and the ratio of the present age of daughter to that of the son is 2:3. Five years hence, what will be the age of the mother?
8. What should come in the place of question mark in the following number sequence – 3, 5, 9, 17, 33, 65?
9. Consider the following statements: 1 Shamu, who is younger than Ramu, is older than Bhanu 2 Shamu is older than Ramu, who is older than Bhanu If only one of the above statements is true, who among the three is the youngest?
10. Five Books, - B1, B2, B3, B4 and B5 are kept in a stack, B5 is kept immediately above B1, and B3 is kept below B2, B1 is kept above B2, B4 is kept below B3. Which book is at the bottom?
