# QUIZ 4 MATHS

1. A person travels 255 km in 7 hours in two stages. In the first part of the journey, he travels by bus at the speed of 30 km per hr. In the second part of the Journey, he travels by train at the speed of 45 km per hr. how much distance did he travel by bus?

1) 120 km            2) 135 km            3) 145 km            4) 125 km            5) None of these

1. A trader has 40 kg of tea, a part of which he sells at 12% profit and the rest at 8% loss. He gains 9% on the whole. What is the quantity sold at 12% gain and 8% loss?

1) 30 kg, 10kg                    2) 32 kg, 8 kg                      3) 33 kg, 7 kg                      4) 34 kg. 6 kg                      5)None of these

1. A trader has 44 kg of rice, a part of which he sells at 26% profit and the rest at 18% loss. On the whole his loss is 16%. What is the quantity sold at 26% profit and that at 18% loss?

1) 2 kg, 42 kg                      2) 4 kg, 40 kg                     3) 42 kg, 2 kg                     4) 40 kg, 4 kg                      5) None of these

1. Ritu’s expenditure and saving are in the ratio 5 : 2. Her income increases by 12%.Her expenditure also increases by 14%. By how many % does her saving increase?

1) 14%                                 2) 7%                                     3) 8%                                     4) 9%                                     5) None of these

1. The present ratio of ages of A and B is 4:5. 18 years ago, this ratio was 11:16. Find the sum total of their present ages.

1) 90 years          2) 105 years        3) 110 years        4) 80 years          5) None of these

1. Rs. 3000 is distributed among A, B and C such that A gets 2/3rd of what B and C together get and C gets ½ of what A and B together get. Find C’s share.

1) Rs. 750            2) Rs. 100            3) Rs. 800            4) Rs. 1200          5) None of these

1. If the ratio of the ages of Maya and Chhaya is 6:5 at present, and fifteen years from now, the ratio will get changed to 9:8, then find Maya’s present age.

1) 24 years          2) 30 years          3) 18 years          4) 33 years          5) None of these

1. A cask contains a mixture of 49 liters of wine and water in the proportion 5:2. How much water must be added to it so that the ratio of wine to water may be 7:4?

1) 3.5     2) 6        3) 7        4) 8        5) None of these

1. A bag contains 25 paise, 50 paise and 1 Re. coins. There are 220 coins in all and the total amount in the bag is Rs. 160. If there are thrice as many 1 Re. coins as there are 25 paise coins, then what is the number of 50 paisa coins?

1) 60                      2) 40                      3) 120   4) 80                      5) None of these

1. In a co-educational school there are 15 more girls than boys. If the number of girls is increased by 10% and the number of boys is also increased by 16% there would be 9 more girls than boys. What is the number of students in the school?

1)140                    2) 125                   3) 265                   4) 255                   5) None of these