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# Mathematics Quiz 13

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Mathematics Quiz 13

1 / 50

A rectangular courtyard, the sides of which are in the ratio of 4:3, cost Rs.600 for paving at 50 p per m2; find the length of the diagonal of the courtyard?

2 / 50

Two trains are moving in opposite directions 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is_________?

3 / 50

On an order of 5 dozen boxes of a consumer product, a retailer receives an extra dozen free. This is equivalent to allowing him a discount of:________?

4 / 50

A wooden box of dimensions 8m x 7m x 6m is to carry rectangular boxes of dimensions 8cm x 7cm x 6cm. The maximum number of boxes that can be carried in 1 wooden box is?

5 / 50

The difference between simple interest and C.I. at the same rate for Rs.5000 for 2 years in Rs.72. The rate of interest is?

6 / 50

Barkat is travelling on his cycle and has calculated to reach point A at 2 P.M. if he travels at 10 kmph; he will reach there at 12 noon if he travels at 15 kmph. At what speed must he travel to reach A at 1 P.M. ?

7 / 50

If an area enclosed by a circle or a square or an equal triangle is the same then the maximum perimeter is possessed by_________?

8 / 50

A watch was sold at a loss of 10%. If it was sold for Rs.140 more, there would have been a gain of 4%. What is the cost price?

9 / 50

The temperature at noon in LHR ,Pakistan was 6 deg on Monday ,4deg on Tuesday,2deg below zero on Wednesday,3deg below zero on Thursday, 0 deg on Friday ,3 deg on Saturday ,and 6 deg on Sunday. What was the average temperature at noon for the week ?

10 / 50

The perimeter of one square is 48 cm and that of another is 20 cm. Find the perimeter and the diagonal of a square which is equal in area to these two combined?

11 / 50

In an election between two candidates A and B, the number of valid votes received by A exceeds those received by B by 15% of the total number of votes polled. If 20% of the votes polled were invalid and a total of 8720 votes were polled, then how many valid votes did B get?

12 / 50

In an exam, Amir scored 64 percent, Masood scored 36 percent and asif 44 percent. The maximum score awarded in the exam is 800. Find the average mark scored by all the three boys?

13 / 50

If the sum of two numbers is 55 and the H.C.F and L.C.M of these numbers are 5 and 120 respectively, then the sum of the reciprocal of the numbers is equal to___________?

14 / 50

The tax on a commodity is diminished by 20% but its consumption is increased by 10%. Find the decrease percent in the revenue derived from it?

15 / 50

A and B invests Rs.8000 and Rs.9000 in a business. After 4 months, A withdraws half of his capital and 2 months later, B withdraws one-third of his capital. In what ratio should they share the profits at the end of the year?

16 / 50

Find the one which does not belong to that group ?

17 / 50

A sum was put at simple interest at a certain rate for 3 years. Had it been put at 2% higher rate, it would have fetched Rs 360 more. Find the sum.

18 / 50

The Length of a plot is four times is breadth. A playground measuring 1200 square meters occupies a third of the total area of the plot. What is the length of the plot in meters?

19 / 50

Find the size of the largest square slabs which can be paved on the floor of a room 5 meters 44 cm long and 3 meters 74 cm broad?

20 / 50

The perimeter of a rectangle and square are 160m each. The area of the rectangle is less than that it?s square by 100cm meters. The less than that of the square by 100 sq.meters. the length of rectangle is___________?

21 / 50

Out of 15 consecutive numbers, 2 are chosen at random. The probability that they are both odds or both primes is_________?

22 / 50

In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins are there?

23 / 50

5kg food is consumed by 50 chickens in 2 days. 60 chickens will consume how much food in 6 days.

24 / 50

Efficiency of Rashid and Danish are in the ratio 5:8. If Danish takes 51 days less than Rashid to complete the work, find the time taken by Rashid to complete the work.

25 / 50

The area of the square formed on the diagonal of a rectangle as its side is 108 1/3 % more than the area of the rectangle. If the perimeter of the rectangle is 28 units, find the difference between the sides of the rectangle?

26 / 50

A solid consists of a circular cylinder with an exact fitting right circular cone placed on the top. The height of the cone is h. If the total volume of the solid is three times the volume of the cone then the height of the cylinder is________?

27 / 50

The average of first 10 natural numbers is____________?

28 / 50

The cost of 10 kg of apples is equal to the cost of 24 kg of rice. The cost of 6 kg of flour equals the cost of 2 kg of rice. The cost of each kg of flour is Rs.20.50. Find the total cost of 4 kg of apples, 3 kg of rice and 5 kg of flour?

29 / 50

How much time does a train 125 metres long running at 60 km/hr take to pass a pole?

30 / 50

Two pipes A and B can separately fill a tank in 2 minutes and 15 minutes respectively. Both the pipes are opened together but 4 minutes after the start the pipe A is turned off. How much time will it take to fill the tank?

31 / 50

The perimeter of a semi circle is 144 cm then the radius is_________?

32 / 50

A reduction of 40% in the price of bananas would enable a man to obtain 64 more for Rs.40, what is reduced price per dozen?

33 / 50

Out of first 20 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is_____________?

34 / 50

If the height of a triangle is decreased by 40% and its base is increased by 40% what will be the effect on its area?

35 / 50

Two numbers 4242 and 2903 when divided by a certain number of three digits, leave the same remainder. Find the number?

36 / 50

The perimeter of a rectangle is 60m. If it?s length is twice its breadth then its area is__________?

37 / 50

In measuring the sides of a rectangle errors of 5 % and 3 % in excess are made. The error percent in the calculates area is_________?

38 / 50

The product of two numbers is 2025 and their HCF is 15 their LCM is____________?

39 / 50

15 men can build a 500m long wall in 30 days. In how many days can 30 men build a 1.2 km long wall?

40 / 50

A man was employed on the promise that he will be paid the highest wages per day. The contract money to be paid was Rs. 1189. Finally he was paid only Rs. 1073. For how many days did he actually work?

41 / 50

There are four prime numbers written in ascending order of magnitude. The product of the first three is 385 and of the last three is 1001. Find the fourth number?

42 / 50

The area of a rhombus in 2016 Sq.cm and its side is 65cm. The length of its diagonals are________?

43 / 50

The simple interest accrued on an amount of Rs.49500 at he end of three is Rs.17820. What would be the compound interest accured on the same amount at teh same rate in the same period? (Round off your answer to two decimal places)

44 / 50

Find the number of ways of arranging the letters of the word ?MATERIAL? such that all the vowels in the word are to come together?

45 / 50

Area of a square with side x is equal to the area of a triangle with base x. The altitude of the triangle is:________?

46 / 50

If goods be purchased for Rs.840 and one-fourth be sold at a loss of 20% at what gain percent should the remainder be sold so as to gain 20% on the whole transaction?

47 / 50

A steamer goes downstream from one port to another in 4 hours, it covers the same distance upstream in 5 hours. If the speed of the stream is 2km/hr,the distance between the two parts is_______?

48 / 50

If the sum of two numbers is 33 and their difference is 15, the smaller number is :__________?

49 / 50

8/15 / 1 1/3 * 3 ?/4 = 1.5

50 / 50

Certain quantity of food is sufficient for certain number of men for 13 days. After 1 day 2/5 of them desert how long will the food now last?