Q.45 @mayur_arora
A double decked bus can accomodate 110 passangers, 50 in the upper deck and 60 in the lower deck. In how many ways can the passangers be accomodated if 15 refuse to be in the upper deck while 10 others refuse to be in the lower deck?
"the digits 1,2,3,4,5,6,7,8,9 are written in random order to form a nine digit number. find the probability that this number is divisible by 4"
Please help with this question ,also if there is any fast approach please tell.
Can anyone help me hw to post images here
Guys it is very basic question par answe nahi AA raha mera please solve.... If requires 90 g paint for painting a door 12 cm × 9 cm. how much paint is required for painting a similar door 4 cm ×3 cm?
In an isosceles triangle abc, AD is the median to the unequal side meeting BC at D. DP is the angle bisector of angle ADB and PQ is drawn parallel to BC meeting AC at Q then angle PDQ=?
Sprinters P, Q and R traverse their respective paths at uniform speeds of a, b and c respectively. If a2 : b2 : c2 is equal to Area P : Area Q : Area R, where Area P, Area Q and Area R are areas of squares P1P2P3P4, Q1Q2Q3Q4 and R1R2R3R4 respectively. How many rounds would P and R complete when Q completes 8 rounds.
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Guys in below question can we calculate the radius of sphere directly by considering cone as an equilateral triangle and calculating inradius ?
Explain
Hi everyone, My VARC score is not increasing more than 70%ile. So please it is a request to the 99%ilers to give some good suggestion that I could bring atleast 95%ile in VARC. Main problem in Verbal Ability. Please help me asap.. Thanks & Regards
If a solid right circular cylinder is made of iron is heated to increase its radius and height by 1% each, then the volume of the solid is increased by:
Please explain
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A can do a piece of work four hours faster than B. They worked together for two hours and then the remaining part of the work was done by A in an hour. How many hours would B take to complete the job if he were to work alone?
The number of ways in which 84 can be written as a product of 2 coprimes?
(1,84)(3,28)(4,21)(7,12) --4 or (1,84)(84,1)(3,28)(28,3)(4,21)(21,4)(7,12)(12,7) --8
Answer has both options 4 and 8 do we consider the order as well in this question?
Guys Can anyone tell me how to go about solving this
The product of 2 ,2 digit nos in which only the position of digits has been interchanged is 2430 what are the 2 nos?
x is a 2-digit positive integer such that x and any other 2-digit number have at most two common factors. If x! ends in n zeroes, how many different values can n take?
21
17
10
None of these