Please see the attached screenshot. In the question , specific year for which the change has to be calculated is not given. In this question, should the ans be CBD?
Please can somebody answer the following questions along with explanations. Thanks.
sum of 20 numbers is 801 ...... min Possible LCM of 20 numbers is ???
Post ur solution also
t23 = 8, t32 = 12, find GM of first 54 terms
In a sequence, the sum of first n terms is Sn = 2nĀ² +3n +1 for all values of n. Show that the series is an A.P. Find its 100th term.
Puys , is there any way to know your number of correct answers if we know the number of Attempts in Cat , Percentile and Raw score š i had attempted 29 in VA last year Got 108/220 as raw score and 85 Percentile , Approx how many would have been correct any idea š
- No
- Yes then How
0 voters
3^(x+1) + 2^(2y-1) = 144.
Find the sum x+y.
2(log to the base 3)x - log(x)^2 + log(x+1) when simplified equals to W. W=?
a. 3(x-1)/2x
b. 1+7x-x^2
c. 9(x+1)/x^2
d. 9/(x+1)
Solve : ((log to the base 2)(x+1))/
((log to the base 2)(2x-1))
a. x
b. (3/2,2) U [4, infinity)
c. (3/2,2) U (2, 4)
d. Null set
128^(x+1) divided by 4^(2x+3) equals 32^x. Find the value of x/2.
a. 2
b. 17/6
c. -13/6
d. -13/4
A solution contains 40% alcohol. Some amount of it is taken out and replaced with pure alcohol so that the final solution contains 50% alcohol. What amount was taken out.
This is probably the most basic problems of alligations. Can someone please explain me the basic approach for such problems. I don't want the formula, but rather the derivation of the formula so that I can counter any kind of variant of the above problem.
Thanks in advance. :)
Find the value of (log to the base 2)25 + (log to the base 5)32 - (log to the base root 2)4
a. -3
b. -11
c. 0
d. 2
Find the value of x that satisfies (log to the base 3)x = (-2 + (log to the base 2)100)((log to the base 3)(root 2)) :
a. ((log to the base 3)(10*2^1/2))
b. 20
c. -3
d. 5
4^(3m-1) = 1 + 8^2(k+3) . find m^k.
a. 27
b. 21
c. 1/8
d. 3
In a circular park of radius 10m, three friends A, B and C are sitting at equal distance on its boundary each having a toy telephone in his hands to talk to each other. What is the length of the string of each phone?
Options:
1. 10 root 2
2. 10 root 3
3. root 75
4. root 125
5. Seven different objects must be divided among three persons. In how many ways this can be done if at least one of them gets exactly one object?
- 729
- 2494
- 2484
- 1218
0 voters
Y = 5-|x+1|-|x-3|
Maximum possible value of Y.
Please share the approach.
A train goes from station A to B everyday.One day it travelled with 4/5th of its original speed because of engine trouble at A and reached station B at 6:15pm.If the trouble had occoured after the train had traveled 100km from A,the train would have reached B at 6:00 pm.What is the normal speed of the train?
Direction
| x +y |/|x|+|y| + |y+z|/|y|+|z| + | z+x|/|z|+|x| what is the range of values it can take
0 to 3
1 to 3
All positive number
2 to 3
A regular hexagon ABCDEF is constructed. A square EFGH is constructed such that G and H are points within the hexagon. Find measure of angle BGA. š š