In a circle with centre O, AB is a diameter and M is the midpoint of OB. CD is a chord through M, where BD
- 7:3
- 7:4
- NOTA
- 3:2
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In a circle with centre O, AB is a diameter and M is the midpoint of OB. CD is a chord through M, where BD
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No. Of ways of selecting 5 different fruit out of 5 apples,7 bananas and 3 oranges...........
Seven Hockey teams A, B, C, D, E, F and G participated in a tournament. Each team played with every other team twice and D won all of its games and F lost all of its games. B and G scored equal points and are ahead of C. C, A and E also scored equal number of points. Each team gets 3 points, 1 point and no point for a win, draw and loss respectively.
Question:
What is the least possible number of points that can be scored by team G?
Options:
14
15
16
17
Approach pls
A string of three letters is formed using the vowels a, e, i and consonants b, c, d, f, g such that
(i) the first letter is not a vowel
(ii) the second letter is a vowel
(iii) if the second letter is a, then the third letter is a consonant different from the first letter
(iv) if the second letter is e, then the third is either c or d
(v) if the second letter is i, then the third letter is the same as the first. How many such strings are possible?
3 partners share the profit in the ratio 5:7:8. They had partnered for 14,8 and 7 months respectively. what was the ratio of their investment?
a)20:49:56 b)5:4:4 c)19:15:15 d)784:320:245
I am getting 20:49:64
Had anybody given the official cat mock test yet?
In tri EFG H is the mid point of FG. angle EGF=30 and EHF=45. Find angle EFG and FEH
Five students S1 S2 S3 S4 and S5 wrote a test of 200 marks. S1's score is the average of the scores of the all five students.
S3 scored 30 marks less than S4. The difference in the scores of S3 and S1 is equal to the difference of the scores of S3 and S2. The sum of score of all the five students is 850. S5's score is the average of the scores of S1 and S4.
what is the score of S3 ?
Best for mocks( for the remaining days :P )
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3 numbers a,b,c are in continued progression. If a+c=5, find the value of (a2+b2)/(b2+c2).
a)1:4
b)4:1
c)a or b
d)more than 2 possible values
e)conditions given not possible
How to approach these type of questions
How many isosceles triangles with integer sides are possible such that sum of two of the side is 12?
Q
In an Engineering College in Pune, 8 males and 7 females have appeared for Student
Cultural Committee selection process. 3 males and 4 females are to be selected. The total
number of ways in which the committee can be formed, given that Mr. Raj is not to be
included in the committee if Ms. Rani is selected, is:
A + |2B| + 3|C| = 30 , Find different integral values of A ,B, C ?
Z is product of first 31 natural numbers. If X =z+1, then the numbers of primes among X+1, X+2, .....,X+29 , X+30 . ?
the total number of natural numbers of six digits that can be made with digits 1,2,3,4 , if all the digits have to appear in the same number at least once is?
is the answer 660?
Q) LCM of two numbers a and b is 300. How many such pair of numbers exist?
A dice numbered 1 to 6 on its sides is rolled multiple times. The number of times each of the face turns up after a certain number of throws is given below :
After first 60 rolls
1 - 12 times
2 - 15 times
3 - 10 times
4 - 8 times
5 - 8 times
6 - 7 times
After first 80 rolls
1 - 14 times
2 - 17 times
3 - 17 times
4 - 13 times
5 - 10 times
6 - 9 times
No 2 consecutive throws showed up the same number.
Question
The number which appeared the maximum number of times in the first 65 rolls ____ ?
a- 1
b- 2
c- 3
d- 5
Can someone share the puzzle question set in which whosoever picks the last coin loses the game. I can't find that set
Approach please
A circle of radius 5 cm has chord RS at a distance of 3 units from it. Chord PQ intersects with chord RS at T such that TS = 1/3 of RT. Find minimum value of PQ
In how many ways can 73 identical chocolates be stuffed into three boxes - B1, B2 and B3 - such that B1 contains more chocolates that B2 and B2 contains more chocolates than B3 ? OA - 444