What is the circumference of the incircle of a triangle whose area is 30 sqcm and ther average length of whose sides is 10 cm?
2 cm
12.58
14cm
CMD
If log2 = 0.3010, how many digits will be there in 2^192?
log B to the base 3* log x to the base B = 2 What is the value of X? B not equal to 1
8
9
B/3
root 3
A train left Chennai at x:y (which means that y minutes past x' o clock ) and reached Vizag at y: z on the same day after travelling z hours and x minutes (All the times are given on a 24 hour clock) How many possible values re there for X?
0
1
2
6
hey guys,
how to find highest power of 5 in 71!?????
thanks,
number of lines parallel to 2x+6y+7=0 and have an intercept of length 10 between the coordinate axis is ??? A.0 B1 C 2 D INFINITE
HOW MANY SQUARES ARE POSSIBLE if two of the vertices of quadrtilateral are (1,0) and (2,0)
Real numbers p and q are roots of the equation 2x^2+6x-k=0 If p^2-q^2=12 find K
7/2
-7/2
7/4
-7/2
@blowcat13 @Rajan_says @Buck.up @Dexian @IIMAGUY @rakesh.k bhaiyo please is question ko solve kijiye question ka OA mere paas nahi hai just wanted to check if my answer is correct thanks in advance
p and q are two points on the line 3x+4y=-15 such that op=oq=9 area of triangle poq will be??? A.18/-2 B.3/-2 C.6/-2 D 15/-2
What is the number of integers between 1 and 200 (both inclusive) that are divisible by 3 and 15 and not by 20?
8
9
10
11
A train left Chennai at x:y (which means that y minutes past x' o clock ) and reached Vizag at y: z on the same day after travelling z hours and x minutes (All the times are given on a 24 hour clock) How many possible values re there for X?
0
1
2
6
The acceptable arsenic content in a pond is 0.02% One day it was found that the pond had 105 arsenic content. So a filter is used every morning to remove arsenic and it removes 40% of all arsenic present daily. How many days will it take to bring the pond to acceptable arsenic levels??
7
13
18
25
Thirty students received 2,3, 4 and 5 at an examination. The sum of the marks scored by these 30 students is 93. There are more 3s than 5s but fewer 3s than 4s. The number of 4s is divisible by 10 and the number of 5s is even. How many more students scored 2 marks than those who scored 3 marks
6
4
7
None of these
equations of two equal sides AB and AC of an isosceles triangle ABC are x+y=5,7x-y=3 respectv.. what will be the equation of side BC if area of ABC is 5 squnits
options..x+3y-1=0.. x-3y+1=0... 2x-y=5...x+2y=5P (3,1) Q (6,5) R (x,y) are three points such that angle PRQ is a right angle and area of triangle PRQ is 7.. number of such points R that are possible is ???? options 1 2 3 4
What will be the new equation of straight line 3x+4y=6 if origin is shifted to (3,-4)???
When a merchant offers a discount of d% on the marked up price he ends up selling the product at the CP-(C) What was his mark up %
100c/d %
100d/100-d%
100-d/100d%
100-d/100c%
The sum of the squares of the fifth and the eleventh term of an arithmetic progession is 3 and the product of the second term by the fourteenth term is equal to k. Find the product of the first term by the fifteenth term of the progession
116k-39/90
296-39/90
8k(12-39k)
4k(9-16k)
The inhabitants of Hawaii island are taxed in a pecuilar manner. They have to pay a fixed sum irrespective of their income strata. In addition to this they have to pay an amount which is proportional to the excess of their salary over Rs 50000. Mr Kalyan pays a total tax of Rs 6200 when his annual salary is Rs 60000 and his wife Mrs Kalyan pays a total tax of Rs 7700 when her annual salary is Rs 75000 what is the yearly salary of Dev who pays an annual salary tax of Rs 8200?
80000
82000
90000
NOT
in traingle B,C the orthocentre O and the incentre I are concyclic.If the four points are all distinct find the measure of angle angle A.