Question
Which of the following is correct regarding isobars?
I. They have different atomic numbers II. The have same mass numbersSolution
Isobars have different atomic numbers because they have different numbers of protons. They have the same atomic mass because they have just enough neutrons to make the same total of nucleons.
Sumit is ranked 54th from the top in his class. When counted from the bottom, he is ranked 56th. What is the total number of students in the class?
Rita is more intelligent than Sita. Sita is not intelligent as Gita. Mita is more intelligent than Gita but not as good as Rita. Who is the most intelli...
Who among the following is second heaviest?
Six people F, G, H, I, J, K have different weight. F is heavier than two people. G is lighter than F. J is heavier than F. H is lighter than J but heavi...
In a class of 24 students, Divya is sixth from the left and Rohan is three places to the right of Divya, and Amit is two places to the left of Rohan. Wh...
What is the possible weight of D?
Raju is 11th to the left of Shyam who is 28th from the left end of a row of 40 students. Then what will be Raju’s position from ...
Seven persons, J, K, L, M, N, O and P are of different heights. L is taller than 4 persons. K is taller than N, who is taller than M and O. J is taller ...
Five persons (R, S, T, U, and V) have different number of coins. U has less coins than S but not the least number of coins. S has more coins than V. T ...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and the...