If the sum of two sides of an equilateral triangle is 16 cm, then find the third side. Optionsa) cannot be foundb) 16 cmc) 8 cmd) 4 cm Solution As per questionSides of an equilateral triangle = a + a + aTwo sides a + a = 2a = 16 cma = 8 cm Answer: […]
If the sum of two sides of an equilateral triangle is 16 cm, then find the third side. Read More »
Rajesh in his printing press, got an order to print some books, out of which he completed 17/27 of the order in 34 days, In how many days did he complete the entire order of printing? Optionsa) 20b) 56c) 54d) 60 Solution As per questionCompleted 17/27 of the order in 34 daysTotal entire order of printing = 27Completed 17
The radii of the two cones are in the ratio of 2 : 5 and their volumes are in the ratio of 3 : 5. What is the ratio of their heights? Optionsa) 4 : 11b) 15 : 4c) 11 : 15d) 13 : 11 Solution As per questionTwo cones are in the ratio of 2
The average marks (out of 100) of boys and girls in an examination are 75 and 80, respectively. If the average marks of all the students in that examination are 78. Find the ratio of the number of boys to the number of girls. Optionsa) 2 : 3b) 1 : 2c) 1 : 3d) 3 : 4
Who obtained 79% marks in all the subjects taken together? Optionsa) Rohitb) Sumitc) Mohitd) Tarun Solution As per questionTarun marks = 65 + 80 + 75 + 85 + 90 = 395Total marks = 500Tarun marks % = = 79 % Answer: d) Tarun
Fill pipe P is 21 times faster than fill pipe Q. If Q can fill a cistern in 110 minutes, find the time it takes to fill the cistern when both fill pipes are opened together Optionsa) 6 minutesb) 4 minutesc) 5 minutesd) 3 minutes Solution As per questionP work 21Q work 1Q can fill
The marked price of an article is Rs 550. It is sold for Rs 317.90, after giving three successive discounts of 15%, x% and 20% on its marked price. If it is sold by giving a single discount of 2x%, then its selling price (in Rs) will be : Options a) 340b) 385c) 495d) 484 Solution As
Raghu bought some pens at the rate of 12 for Rs 100 and an equal number of pens at 15 for Rs 135. How many pens should he sell for Rs 260, so as to make a profit of 20%? Optionsa) 20b) 30c) 24d) 25 Solution As per question Pen bought of 12 for Rs.
The ages of two persons P and Q are in the ratio 5 : 7 Eight years ago, the ratio of P and Q was 7 : 13. The present ages of P and Q, respectively, are: Optionsa) 15 and 21 yearsb) 20 and 28 yearsc) 21 and 15 yearsd) 12 and 13 years Solution
A person bought a rectangular piece of land whose length and breadth are in the ratio 7 : 5 If the cost of fencing the land is Rs 2,880 at the rate of Rs 15/m, then what is the length of the land? Options a) 56 mb) 40 mc) 60 md) 84 m Solution As