how many even positive integers less than 50 can be written as a sum of 3 consecutive integers?
a)7
b)4
c)10
d)8
if f(x) =|x| , If f(x) is reflected with respect to line x-2=0 to get g(x) , then which of the following is g(x)?
a)g(x+4)=|x|
b)g(x-4)=|x|
c)g(x)=|x|-2
d)g(x)=|x|+2
How to find coeff of x^15 in :-
(1-x)(1-2x)(1-2^2x)(1-2^3x)....................................(1-2^15x)
considring the eqns
2x - 3y = 8 and
px -qy = 66.
ans d foll que
i) find 4(p+q) if the eqns above hve infinit soln
and d options are 162,163,164,165
ii) find p if q= 9 and the eqns above hve no soln.
and d optins are 4,5,6,7
he following problem consists of a question and two statements labeled as (i) and (ii). You have to decide whether the data given in the statements are sufficient to answer the question. Mark the appropriate choice from (1) to (5).
How many coins of 25 paise, 50 paise and Re 1 are there in a box?
(i) Total value of the coins is Rs. 84.
(ii) Total number of coins is 210 and out of the 3 types of coins, two are equal in number.
Statement (i) alone is sufficient, but statement (ii) alone is not sufficient.
Statement (ii) alone is sufficient, but statement (i) alone is not sufficient.
Each statement alone is sufficient.
Both statements (i) and (ii) together are sufficient, but neither statement alone is sufficient.
Statements (i) and (ii) together are not sufficient.
Question :
If f (x + y) = f(x) f(y) then f(100) =
f(1) + (f(1))^2 …..f(1)100
(f(1))^100
0
100
None of these
Find the highest power of 150 that can divide 1^1*2^2 *3^6*4^12* 5^20 * ...........25 terms.
1275
425
950
1900
825
how many pairs of co prime positive integers a and b exist such that a+b=510?
a)60
b)120
c)64
d)128
Second last digit of 1372^482?
Has anyone given MC or CRT of TIME ???
What score should I get in that to get above 90 percentile in CAT ?
How many powers of number 25 and 125 powers are there in 10^90?
Point D is drawn on side BC of an equilateral triangle ABC, AD is extended to E such athat angle EAC = ANgle EBC, BE=5 cm and EC=12 cm , find the length of AE?
a)15
b)16
c)17
d)18
There are 6 boxes-a,b,c,d,e,f. Each box is to be filled up either with a blue ball or a green ball, in such a way that, at least 1 box contains a green ball and then boxes containing green balls are separated by atleast one other box. The total number of ways in which this can be done is
a)2
b)19
c)20
d)60
Please post the solution.. 😃
The packing process in a garment factory involves processing by 3 machines. the first machine- A inserts the garment in a carton, after which the second machine -B, seals the carton and finally the third machine- C, attaches a price tag to get the final packet. Machine A takes 10s per unit. Machine B takes 15s per unit. MAchine C takes 12s per unit. What is the number of packets that can be completely processed in a hour period?
299
240
238
239
238
239
hey puys...the d day is approaching fast upon us...found a last minute dossier, could be of help for some of us - just adding to my karma 😛
CAT is the stepping stone to some of the premium B-schools in India including the IIMs. CAT score is accepted by more than 100 institutes all over India. The quantitative ability section of CAT holds a lot of importance and can give nightmares to most MBA aspirants!
plz help with the question
a 2 dgt no obt by either subtractng 12 from 4 times the sum of its dgts or by addng 6 to twice the diff of its dgts. fnd the no?
optins are 16,28,39,cnd
A regular octagon is inscribed inside a square such that four of its side lies on the side of the square, the ratio of the area of octagon to that of square is?
Explanation for this question please (taken from TIME Sectionals)
A land to air missile stationed at an army base has probability of .6 of hitting the target, what is the probability that out of 5 missiles launched 4 hit the target?