Progression (Sequence and Series)Easy
Question
Four fair dice D1, D2, D3 and D4, each having six faces numbered 1, 2, 3, 4, 5, and 6, are rolledsimultaneously. The probability that D4 shows a number appearing on one of D1, D2 and D3 is
Options
A.
B.
C.
D.
More Progression (Sequence and Series) Questions
If fourth term of an HP is 3/5 and its 8th term is 1/3, then its first term is -...The number of common terms to the two sequences 17, 21, 25, ......, 417 and 16, 21, 26, ...... 466 is -...In a college of 300 students every student reads 5 newspapers and every newspaper is read by 60 student. The number of n...The S.D of the first n natural numbers is-...A geometric progression consists of an even number of terms. The sum of all the terms is three times that of the odd ter...