Please find ahead the attached sum
The no of distinct quadratic equations of the type AX^2+Bx+C=0 that can be formed when A,B and C are selected from {1,2,3,4,5,6}
a)216
b)198
c)181
d)120
two vertices of a triangle are (5,-1) (-2,3) if orthocenter is at origin what will be the co-ordinates of the third point???
what will be the 44th word if ROADIES is arranged in dictionary words??
Ramesh was born in the twentieth century. How old was he in 2001, if the no. formed by the last two digits of the year(N), is divided by the sum of its digits the result is also equal to the sum of the digits of N?
a.15 b.20 c.24 d.cbdHow many ordered pairs a and b exist such that when their sum is subtracted from their product, the resultant is 52?
a.2
b.3
c.0
d.None of these
How many 4 lettered words can be formed using the letters of word ALLAHABAD?
Answer is 287... Need the approach please...
In a team 70% like A, 65% like B and 85% like C...All members like atleast one of these.what is the minimum percentaage of members who like all three??
In Country X, when a foreign car is imported, two taxes- custom tax and sales tax are levied. The custom tax is in the range of 50%-60% of the import price. The sales tax is applicable on the dealer's price. The dealer's price is obtained by taking a margin of 10%-15% on the price obtained after the levy of custom tax on the import price. The final selling price is 80%-98% more than the import price. Sales tax could vary anywhere between -
Options:
1.9.1%-20%
2.7.6 % - 9.1%
3.0%-20%
4.7.6%-20%
area of rhombus of ax+or-by+or-c=0 ???? 1.3c^2/ab 2.2c^2/ab 3.4c^2/ab 4.c^2/ab
a+2b+3c=21
1 - All positive solutions
2- All non-negative solutions
pls explain ..? i dont hv d answers so pls do explain yur method
- 30
- none
- 46
0 voters
From a list of four comics, four friends discuss their favourite comics. At least 2 friends vote for Mandrake, not more than 3 vote for Mammaji, 1 votes for Alibaba and 2 vote for Tom & Jerry. If two friends have exactly voted for 2 different comics each, and 2 friends for exactly 3 different comics each, then how many votes did Mandrake get?
A) 2
B)3
C)4
D)Can't say
What is the largest positive integer n for which 3^n divides 44^44?
orthocentre of a triangle formed by points (0,0) (8,0) (4,6)??? options....(4,8/3) (3,4) (4,3) (3,5/2)
clock A,B,C strikes every hour . B slows down and takes 2 min longer than A per hour while C become faster and takes 2 min less than A per hour . if they strike together at 12 midnight , when will they strike again
options
a)10 am
b)11 pm
C)9pm
D)8pm
approach please
From a bag containing 242 balls, one ball weighs 19.9 grams and all the other weigh 19.5 grams each. Using a simple balance where balls can be kept on either pan, what is the minimum weighs required to identify the defective ball?
A) 3
B) 4
C) 5
D) 7
How to find number of prime number between two integers....for example how to find prime number between 100 to 1000???
Plz help me in this....
In triangle ABC, AD bisects angle(BAC) . AB=2CD and AC=2BD.If I denotes the incentre of triangle. Find angle(AIC)?
a)100
b)110
c)120
d)130
plz share the approach too
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
A and B can do a job in 40 days working together. If the efficiency with which they work are in the ratio 8 :5 how long will A alone take to complete the job
65 days
104 days
36 days
78 days