Question 1 :
The sides of a triangle are in the ratio 3 : 4 : 5. If its perimeter is 36 cm then the area of the triangle is
Question 2 :
The area of a square with side 9 cm is one sixth of the area of a rectangle, whose length is six-times its breadth. The perimeter of the rectangle is
Question 3 :
A square is converted into a rectangle by increasing its length by 20% and decreasing its width by 20%. Which of the following statement is true?
Question 4 :
Four runners started running simultaneously from a point on a circular track they took 200 sec, 300 sec, 360 sec and 450 sec to complete one round, after how much time do they meet at the starting point for the first time?
Question 5 :
Which of the following pairs of fraction add up to a number more than 5?
Question 6 :
Product of two co-prime numbers is 117. Their LCM should be
Question 7 :
The LCM of two numbers is 4800 and their HCF is 160. If one of the numbers is 480, then the other number is :
Question 8 :
The least number, which when divided by 48, 60, 72, 108, 140 leaves 38, 50, 62, 98 and 130 remainders respectively, is
Question 9 :
My mother left for Nasik from Pune at 5.20 AM. She travelled at the speed of 50 km/hr for 2 hour 15 minutes. After that the speed was reduced to 60 km/hr. If the distance between two cities is 350 km, at what time did she reach Nasik?
Question 10 :
A truck travels a distance of 240 km in 6 hours, partly at a speed of 60 km/hr and partly at 30 km/hr. Find the time for which it travels at 60 km/hr.
Question 11 :
A car travelling with {tex}\frac{5}{7}{/tex} of its actual speed covers 42 km in 1 hr 40 min 48 sec. The actual speed of car is
Question 12 :
A sum of money, at compound interest, yields Rs. 200 and Rs. 220 at the end of first and second year respectively. The rate % is
Question 13 :
If compound interest for second year on a certain sum at 10% p.a. is Rs. 132, the principal is,
Question 14 :
An amount is lent at 15% p.a. compound interest for 2 years. The percent increase in the amount at the end of 2 years is
Question 15 :
A father divides Rs. 5100 between his two sons, Mohan and Sohan who are 23 and 24 at present in such a way that if their shares are invested at compound interest @ 4% p.a., they will receive equal amount on attaining the age of 26 years. Mohan's share is
Question 17 :
What must be added to 24136 to make it a perfect square?
Question 18 :
A gardener arranges plants in rows to form a square. He finds that in doing so 15 plants are left out. If the total number of plants are 3984, the number of plants in each row are,
