Two unbiased coins are tossed. What is the probability of getting at least 1 tail?
should be 1/2
What should be placed in the empty space ‘?’ so that the sum of fractions on each side of the triangle is same?
how is it d
A family bought a total of 183 packets of milk in the month of March and April together. If they bought equal number of packets on each day, then how many packets of milk the family buy in March?
In class VII, the ratio of number of girls to the number of boys was 7 : 6. When two girls and three boys are added to the class, then the ratio of girls to boys becomes 17 : 15. How many students are there in the class now?
ANSWER IS 96 INSTEAD OF 91