Question
Protons were discovered
bySolution
In 1911 Ernest Rutherford who performed many experiments to explore radioactivity did an experiment in which he discovered that the atom must have a concentrated positive centre charge that contains most of the atom’s mass. He suggested that the nucleus contained a particle with a positive charge the proton.
In the following triad, each group of letters is related to the subsequent one following a certain logic. Select the option that follows the same logic....
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
36 * 12 * 6 * 12 * 3 = 63
In a family of six members, A is married to B. C is B's sister, and D is C's father. F is D's mother.How is F related to A?
Select the set in which the numbers are related in the same way as are the numbers of the given set.
(NOTE: Operations should be performed on the...
Select the number from among the given options that can replace the question mark (?) in the following series.
337, 354, 373, 394, 417, ?
During lunch break, eight colleagues, namely A, B, C, D, E, F, G and H are sitting in a circle facing the centre at equal distances. B is an immediate n...
If '+' means ' –', '–' means '×', '×' means '÷' means '+', then 15 – 3 +10×5 ÷ 5 = ..........
Statement: Some ants are bees. Some bees are insects.
Conclusion:
i) Some ants are insects.
ii) All worms are bees.
Select the term that is related to the third term in the same way as the second term is related to the first term.
Cheerful : Morose : : Valiant :?
If the letters ‘Q B Z H X K H Q D U M B’ are placed in the order opposite to the one in which these normally appear in English Alphabet (i.e., in re...