15 Pastries and 12 biscuit packets have been donated for a school fete. These are to be packed in several smaller identical boxes with the same number of pastries and biscuit packets in each. How many biscuit packets and how many pastries will each box contain?

A batch of bottles were packed in 25 boxes with 12 bottles in each box. If the same batch is packed using 20 bottles in each box, how many boxes would be filled?

Sailly scored a total point of 4b+12 point in the certain basketball game. She scored the same number of point in each of the game's 4 periods. In term of b, how many points did she scored in each point?

Preeti baked 352 butter cream cookies, 448 cashew nut cookies and 736 choconut cookies to sell at her stall in a fair. She wants to pack the cookies in packets so that each packet has the same number of cookies of the same kind. If she wants to pack the largest number of cookies possible in each packet, how many packets will she need to pack ? Also find the number of packets of each kind of cookies

Twelve cells each having the same emf are connected in series and are kept in a closed box. Some of the cells are wrongly connected. This battery of cells is connected in series with an ammeter and two cells identical with the others. The current is 3A when the cells and the battery aid each other and is 2A when the cells and the battery oppose each other. How many cells in the batter are wrongly connected?

Yashi has a packet of 20 biscuits. She gives 1/2 of them to Yana and 1/4 of them to Jaya. The real she keeps. How many biscuits does Yana get? How many biscuits does Jaya get? How many biscuits does Yashi keep?

A and B both have some pencils. If A gives 10 pencils to B, then B will have twice as many as A. And if B gives 10 pencils to A, then they will have the same number of pencils. How many pencils does each have?

Parul has 5 boxes of chocolates containing 90 chocolates each. If she kept 10 chocolates for herself, would it be possible for her to empty them into 11 packets with equal number of chocolates in each packet? Also, give the number of chocolates in each packet.

A cuboidal tea packet measures 10 cm by 6 cm by 4 cm. How many such tea packets can be placed in a cardboard box of dimensions 50 cm by 30 cm by 0.2 m?

A tea packet has measures 12 cm xx 12 cm xx 8 cm . How many tea packets can be put in a packing box of measure 48 cm xx 36 cm xx 0.24 m?

During a sale, colour pencils were being sold in packs of 24 each and crayons in packs of 32 each. If you want full packs of both and the same number of pencils and crayons, how many of each would you need to buy?