Challenger App

No.1 PSC Learning App

1M+ Downloads
How many '7's are there in the following series which are not immediately followed by '3' but immediately preceded by 8?8 9 8 7 6 2 2 6 3 2 6 9 7 3 2 8 7 2 7 7 8 7 3 7

A1

B3

C4

D2

Answer:

D. 2


Related Questions:

6 people are sitting in a row. A is sitting towards immediate left of B and immediate right of C. C is sitting to immediate right of F. D is immediate right of E who is to the left of F, then which two people are sitting in the center?
Among P, Q, R, S and T, each one is having a different height. Q is shorter than only T and S is shorter than P and Q. S is not the shortest. Who among them is the shortest?
Five boxes containing different items, namely scales, pens, tapes, erasers and pencils, are kept one above the other, not necessarily in the same order. The box with pens is on the topmost position. The box with erasers is the only box between the boxes with pencils and scales. There is only one box below the box with scales and that is the box with tapes. Which box is immediately below the box containing pencils?
ക്ലാസിലെ രാജൻ്റെ റാങ്ക് മുകളിൽ നിന്ന് ആറാമതും താഴെ നിന്ന് 35 ഉം ആണ്. ക്ലാസ്സിൽ എത്ര വിദ്യാർത്ഥികളുണ്ട്?
ഒരു ക്ലാസിൽ 45 കുട്ടികളെ വരിയായി നിർത്തിയപ്പോൾ അനു ഇടത്തു നിന്നും 22-ാംമതും വിനു വലത്തുനിന്ന് 25-ാംമതും ആണ്. ഇവരുടെ ഇടക്കുള്ള കുട്ടികളുടെ എണ്ണമെത്ര?