Kindly help
Right most non zero digit for 770^3430? Please give the process also
LCM of 1st 100 natural no is N. What would be LCM of 1st 105 natural no's??
guys need help!!
I am cat 2016 aspirant my profile 10 class - 8.4cgpa = 8.4*9.5= 79.8% 12th class - 84% I am pursing b. Tech and my current sem is 6th and i am having aggregate of 58% but after completing my b. Tech i will get percentage of 61-63%. I am sure i will get an percentile of 98 and above. What are my chances to get IIM A,B,C or FMS ? I am in ST category. Thanks help me!!
How many 4 digit numbers divisible by 5 can be formed with the digits 0,1,2,3,4,5,6 and 6?
a) 220
b)249
c)432
d)216
e)288
Approach for this question please... TIA 😃
What is the area of a quadrilateral formed by joining the lines x + 2y = 8; 2x - y = 8; X- axis and Y-axis?
Two tunnels, T1 and T2, 550 m long and 250 m long respectively, are 300 m apart. A train X, 750 m long, arrives at the entrance to tunnel T1 at the same time as a train Y, 500 m long and travelling in the opposite direction, arrives at the entrance to tunnel T2. If train X takes 65 seconds to cross tunnel T1 and train Y takes 25 seconds to cross tunnel T2, what fraction of the total train length is outside the tunnels when the two trains meet?
A silly doubt! Guide me!
20 men can build a wall in 10 days. In how many days 25 men will build the wall.
(What I am thinking 1 men can build in 10/20 days. 25 men in 25*10/20=12.5 days.
But answer is 8 days.) Guide me!
- 12.5
- 8
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If x,y,z are in GP and a^x,b^y,c^z are equal then a,b,c are in
a) AP b) GP c)HP d) None
Plz explain
What is the sum of 'n' terms in the series log m + log (m^2/n) + log (m^3/n^2)+log(m^4/n^3 +)_ _ _
The cost price of 3 kinds of sugar are Rs.5, Rs.6, Rs.6,80 respectively to what proportion should they mix up so that the price of the mixture may be Rs 6.50 per bag?
Source : IMS
If three positive real numbers x , y , z are in AP such that xyz=4 , then what will be the minimum value of y ?
a) 2^(1/3)
b) 2^(2/3)
c) 2^(1/4)
d) 2^(3/4)
e) 2^(4/3)
If three positive real numbers x , y , z are in AP such that xyz=4 , then what will be the minimum value of y ?
a) 2^(1/3)
b) 2^(2/3)
c) 2^(1/4)
d) 2^(3/4)
e) 2^(4/3)
The first and the last term of an arithmetic progression, having at least three terms, are 5 and 25 respectively. If all the terms of this arithmetic progression are integers, find the number of different values that the common difference of the arithmetic progression can take.
Please help me in this..
;if a1,a2,a3....an are positive numbers in a.p. then what is
1/[root(a1)+root(a2)] + 1/[root(a2)+root(a3) ] + 1/[root(a3)+root(a4)]..... nterms
Plz explain thanks
n a certain colony of cancer cells, each cell breaks into two every hour, if ther is a single productive cell at the start and the process continues for 9hrs, how many cells will the colony have at the end of 9hrs. It is known that life of an Individual cell is 20hrs
Answer is = (2^10 -1)
I thought it should be (2^9 - 1) . Can anybody justify plz
If a be the arithmetic mean and b,c be the two geometric means between any two positive numbers, then (b^3 + c^3)/(abc) equals
a) [(ab)^(1/2)] /c b) 1 c) a^2c/b d) none
Answer is (d) BUt please tell the approach
Q 21
A seller buy some lemon at 5 for rupees 1 and same typ other lemon buy at 7 for rs 1 he mix both lemons . if the quantity ratio is 2:3 find the profit % if his profit is rs 5 when he sell them at 6 for rs 1.. Kindly help