LIVE TEST - MENTI SPECIAL |Physics all 5 Years PYQ`s|MCQ practice

BSE Class 12 Chemistry - Most Important MCQs | Physical Chemistry MCQs - Live Discussion

Let X be the set of all persons living in Delhi. The persons a and b in X are said to be related if the difference in their ages is at most 5 years. The relation is

The normal duratioin of I.Sc. Physics practical period in Indian colleges is 100 minute. Express this perod in microcenturies. 1 microcentruy =10^-6xx100 years. How many microcenturies did you sleep yesterday?

Directions: Read the following information carefully and answer the questions which follow: There are six people living on different floors in the same building having six floors numbered one to six (the ground floor is numbered 1, the floor above it, number 2 and so on and the topmost floor is numbered 6). Q lives just below the floor of R, whose age is 5 years. Only two people live between the floors on which Q and U live. The one whose age is 10 years lives below Q. The one whose age is 20 years lives on the topmost floor. S does not live on an odd-numbered floor. S lives on a floor between U and Q and his age is 15 years. U is 5 years elder than P. T does not live on the topmost floor. The one who lives just above T is 3 years elder than T. Q lives on an even-numbered floor but not on the 4th floor. Who amongst the following lives on the floor between the floors on which Q and S live?

Introduction OF Chapter||Physical P roperties OF s block elements|| Physical State|| Atomic Size|| SOFtness|| Metallic Character|| Conductivity|| Flame test|| Photoelectric Effect|| Standard Oxidation Potential

Probability that a man who is 40 year old, living till 75 years is 5/16 , and another man who is 35 years old living till 70 years is 3/7 then what is the probability that at least one of them will be alive till 35 years hence?

Directions: Read the following information carefully and answer the questions which follow: There are six people living on different floors in the same building having six floors numbered one to six (the ground floor is numbered 1, the floor above it, number 2 and so on and the topmost floor is numbered 6). Q lives just below the floor of R, whose age is 5 years. Only two people live between the floors on which Q and U live. The one whose age is 10 years lives below Q. The one whose age is 20 years lives on the topmost floor. S does not live on an odd-numbered floor. S lives on a floor between U and Q and his age is 15 years. U is 5 years elder than P. T does not live on the topmost floor. The one who lives just above T is 3 years elder than T. Q lives on an even-numbered floor but not on the 4th floor. Who amongst the following lives on floor number 5?