gaurav200x said:
One suggestion:
I think it would be better to prepare by starting one topic and posting all the possible types of that particular topic. Since everyone is starting preparation now, so such a methodology will ensure that one topic is thoroughly discussed. It is also better, that one thread is maintained for one topic... eg. One thread on numbers, one thread on Time and Distance.
thanx for giving suggestion, gaurav !
so, likewise, this thread is of numbers, ok...
so my next questions r :- [Q.6 th Q.10]
6) If A, B and C are complex numbers, where A = 3 + 2i, B = 6 – 4i and C = 2 + 6i.
Find the value of b if D is of the form a – bi and D = A + B + C.
a} 0
b}-4
c} 4
d} -1
7) I have 4 diamonds of weight 10, 20, 25 & 30 grams each. What maximum value of weights should I use so as to weigh each one of them accurately, if I am allowed to use just one type of weight?
a} 10 gm
b} 6 gm
c) 5 gm
d} 2 gm
8) In a state 30% of the population are women, 60 % are men and the rest are children. 40 % of the children are enjoying good health, while the rest i.e. 120 are suffering from Thalassemia. Find the total population of that state.
a} 1000
b} 2000
c} 2635
d} 2500
9) The average weight of Indian Cricket team is decreased by 2 kg. when one of the players, weighting 100 kg. replaced by a new player. What is the weight of the new player?
a} 102
b} 78
c} 88
d} 98
10) Mr. X forgets his telephone number. All he remembers is that the 1st digit of the number is an even prime number and the rest of the number is square value of a number having its digits as the first four natural numbers in the regular order. What is his telephone number?
a} 31522756
2} 21567432
3} 21730400
4) 21522756
come'on guyz...give answers and check ur abilty to crack the PS section of the CAT, ...