App Logo

No.1 PSC Learning App

1M+ Downloads
7 * 4 =18,5 * 9 =32, 6 * 7 = 30 എങ്കിൽ 8 * 3 = ?

A24

B14

C34

D44

Answer:

B. 14

Read Explanation:

7*4 = (7–1)(4–1) = 6 × 3 = 18 5*9 = (5–1)(9–1) = 4 × 8 = 32 6*7 = (6–1)(7–1) = 5 × 6 = 30. 8*3 = (8–1)(3–1) = 7 × 2 = 14.


Related Questions:

അനിലിന് ആഷയേക്കാൾ ഉയരം കൂടുതലും ശിവനേക്കാൾ ഉയരം കുറവാണ്. എന്നാൽ ശിവന് വിജയനേക്കാൾ ഉയരം കുറവാണ്. വിജയന് രഘുവിൻറെ അത്രയും ഉയരമില്ല.ആർക്കാണ് ഉയരം കൂടുതൽ ഉള്ളത്?
മയൂഖ ഒരു വരിയിൽ പിന്നിൽ നിന്നും 15-ാമതും മുന്നിൽ നിന്നും 16-ാമതും ആയി നിൽക്കുന്നു. എങ്കിൽ ആ വരിയിൽ എത്ര പേർ ഉണ്ട് ?
A, B, C, D, E and F are standing in a circle. B is between D and C. A is between E and C. D is to the immediate left of F. Who is standing in between A and B?
Six students P, Q, R, S, T and U sit in a straight line, facing north. P and S are sitting at the extreme ends of the line. T is sitting adjacent to P, while U is sitting adjacent to S. Only one person sits between Q and S. Who is sitting adjacent to Q apart from R?
Six teams named P, Q, R, S, T and U won tournaments in different months of the same year, viz. January, February, March, April, May and June. R won the tournament in January. Q won in the month immediately before U. P won the tournament in the month immediately before S. Exactly two teams won the tournaments between the months of R and S. In which month did T win the tournament?