12 + 10 - 28 ÷ 7 x 4 = 48
2783 05e7dd65016111a61096d095c5e7dd65016111a61096d095cIf P means -, Q means +, R means x and S means ÷ then what is the value of 8 R6S3Q5P9
1865 05e8b28cd7b82aa7479fd08a8The total age of a mother and her son is 60 years. The difference between their ages is 30 years. Find out the age of the mother.
1244 06023b1abe4d6c265698e9d21If -4$1 = 4, 7$-7 = 49 and 3$1 = -3, then find the value of -8$-5 = ?
1171 05e7ddf5716111a61096d1ca7Study the following information carefully and answer the questions given below:
There are six persons of different weights. Three persons are heavier than Rohan. Two person’s weight is in between Sohan and Geeta. Rajesh is heavier than Rakesh but lighter than Ram. Neither Rakesh nor Geeta is lightest person. Weight of 2nd heaviest person is 66kg. Weight of all persons are in whole numbers. What is the weight of Sohan?
Which of the following least number can be subtracted from 2486 to make it a perfect square?
848 0607403d1c61d5c2ec940cb59The average age of father and his son is 22 years. The ratio of their ages is 10 : 1 respectively. What is the age of the son?
767 05ff9bcc1576a027ccbde2a14