Is there any difference when i say :
If we have set of equations such that log2 x + log4 y + log4 z = 2 log3 y + log9 z + log9 x = 2 log4 z + log16 x + log16 y = 2 Then the values of x, y and z respectively are
a. 2/3, 27/8,16/3
b. 2/3 27/8, 32/3
c. 1/6,1/4,1/2
Solve
Nine dots are placed on a piece of paper. Find the maximum number of right angled triangles which can be formed by joining any three dots
1)44
2)36
3)64
4)None of these
four distinct integers such that :
Find the rightmost non-zero digit in 11! With description
- 2
- 8
- 4
- 6
0 voters
For the mid-values given below : 25, 34, 43, 52, 61, 70 the last class of the distribution is
a. 20.5-29.5
b. 66-74
c. 65-75
d. 65.5-74.5
e. none of these
There are three urns numbered 1, 2 and 3. Urn 1 has 2 black balls and 3 white balls. Urn 2 has 1 black ball and 2 white balls. Urn 3 has 2 black balls and 1 white ball. A person who is blindfolded, picks a ball from urn 1, puts it into urn 2, picks a ball from urn 2 and puts it into urn 3 and finally picks a ball from urn 3 and puts it into urn 1. What is the probability that at the end of round 1 all the urns have exactly the same composition as they originally started off with?
a. 5/8
b. 2/5
c. 3/5
d. 3/8
e. 1/4
Largest 2 digit prime no that is a factor of 200C100 ie 200!/100!*100! Is 61...plz tell why is it so...kindly give the detailed reason..
In ΔABC, D is the midpoint of BC. E is a point on AC such that AE : EC = 2 : 1 and F is a point on AB such that AF : FB = 3 : 1. Line segments AD and FE intersect at point O. What is the ratio of the area of ΔDOF to the area of ΔDOE?
8:9
9:8
3:4
4:3
puys when is FMS registration?
Hi Friends,What is the difficulty level of SIMCAT-14(Unproctored).
I got QA 32 VA 30.Overall 90 Percentile.
A circle is drawn inside a trapezium such that it touches all the four sides of the trapezium. The line joining the midpoints of the non-parallel sides divides the trapezium in two parts with areas in the ratio 3 : 5. If the lengths of the non-parallel sides are 6 cm and 10 cm, then what is the length (in cm) of the longer parallel side of the trapezium?
a 8
b 10
c 12
d Cannot be determined
'P' is the product of ten consecutive two-digit natural numbers. If 2^a is one of the factors of P, then the maximum value that 'a' can assume is
- 11
- 14
- 13
- 12
0 voters
The vertices of a triangle ABC are (1, 2), (–3, 2) and (–3, –1). Find the coordinates of the incentre ofthe triangle.
If a + 2b + 3c = 63, find maximum value of a^3 × b^5 × c. (Given a, b and c are positive
What is the correct answer ?
- More than 2
- 2
- 1
- 0
0 voters
important
2x + 5y = 19 & we need to find max value x^2 * y ^3
If N=400 . Then no of ordered pairs in which it can be expressed as product of even factors?