Exam 3: Mathematical Word Problems

-Diwakar is twice as old as Latif but twice younger than Bablu. Mohan is half the age of Latif but twice the age of Anand. Which of the following individuals from the pair of the youngest and the oldest?

-The mean of 100 items was found to be 40. If at the time of calculation two items were wrongly taken as 36 and 32 instead of 54 and 34, the correct mean is

-Rahul put his timepiece on the table in such a way that at 6PM, hour hand points to North. In which direction the minute hand will point at 9.15PM?

-Mohan buys a cycle for Rs. 1400 and sells it to Sohan at a loss of 15%. Sohan again sells it to Ravi at a profit of 15%. What is the selling price of Ravi?

-The value of (0.525 x 0.525 - 0.275 x 0.275) / (0.525 - 0.275) is

-A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 48 years now, the son's age 5 year back was

-If A:B=6:7 and B:C=8:9, the value of C:A is

68-In class of 250 students, 75.8% took French and 49.4% took Latin. How many students took both French and Latin?

-If 93n+2 = 275n+1, then 'n' is equal to

-The cost price of 20 articles is the same as the selling price of 'x' articles. If the profit is 25% then the value of 'x' is

-Lease Common multiple (LCM) of 5/2, 10/6 and 25/4 is

-Rahim started walking straight facing east. After walking a distance of 20 meters, he took a right turn, and again, after walking 10 meters, he took left turn, and after walking 10 meters, he took a left turn. What he is facing now?

-If an area of a square is 16 square metres, its perimeter will be

-A is 2 years older than B who is twice as old as C. If the total of the ages of A,B and C is 27, how old is B?

63-If 'x' is a positive real number and ?1296/x = x/2.25, the 'x' is equal to

-Sachin walks 20km towards North. He turns left and walks 40km. He again turns left and walks 20km. Finally he moves 20km after turning to the left. How far is he from his starting position?

56-Six friends are sitting in a circle and are facing the centre of the circle. Deepa is between Prakash and Pankaj. Priti is between Mukesh and Lalit. Prakash and Mukesh are opposite to each other. Who is just right to Pankaj?

-Sachin is younger than Rahul by 7 years. If their ages are in the respective ratio of 7:9, how old is Sachin?

-Suresh, the son of Mahesh is married to Sia, whose sister Jia is married to Amar, the brother of Suresh. How is Jia related to Mahesh?

-The value of ?48 x ?192 x ?225 is