400 പേജുള്ള ഒരു ബുക്കിന്റെ പേജുകളിൽ നമ്പർ ഇടുന്നതിന് എത്ര അക്കങ്ങൾ വേണ്ടിവരും ?
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Related Questions:
D, E, F, P, Q, and R are sitting in a row facing north. Only R sits to the right of P. Only one person sits between P and Q. Only one person sits to the left of F. E is not an immediate neighbour of Q. How many people sit between E and D?
In the following number series, one number is wrong. Find the wrong number Number series : 1, 2, 6, 15, 31, 56, 91
In a class of 15 students, 4 failed in English, 6 failed in Mathematics and 3 failed in both. How many passed in both the subjects?
43 പേരുള്ള ഒരു വരിയിൽ പ്രസാദ് മുന്നിൽ നിന്നും പതിമൂന്നാമത് ആണെങ്കിൽ പിന്നിൽ നിന്നും പ്രസാദിന്റെ സ്ഥാനം എത്ര?
G, H, J, K, L and P live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbered 2 and so on till the topmost floor is numbered 6. J lives on an even-numbered floor but not on floor number 4. Only two people live between J and L. P lives on an odd-numbered floor but not on the lowermost floor. Only two people live between P and G. K lives immediately below P. How many people live between H and K?