If | 2x - 3 | > | x - 5 |, find the range of the values of x?
pls explain d approach.
- -2 < X < 8/3
- none
- -2 < X < 8
- {x < -2} U {X > 8/3}
0 voters
Find the remainder when (1000)^11111 + (11111)^1000 is divided by 11.
Find the remainder when the sum 2^100 + 2^200 + 2^300 + ..... + 2^10000 is divided by 7.
A milkman has two containers containing mixtures of milk and water. The first container has 110 litres of a mixture of milk and water in the ratio of 5 : 6. The second container has a mixture of milk and water in the ratio of 7 : 3. How much mixture should be taken from the second container and added to the first so that the ratio of the milk and water in the first container will become 6 : 5?
A florist was asked to make a bouquet worth exactly
Rs. 1000 with 100 sticks of roses of three colours - Pink,
Yellow and Red. While Pink roses cost Rs. 0.50 a stick, Red
roses cost Rs. 10.00 per stick and Yellow roses cost Rs.
50.00 per stick. How many Red roses did the florist use inthe bouquet ?(a) 1 (b) 5 (c) 80(d) Several combinations are possible
Two friends, Amar and Prem, were born in the month of February of the year 1994. What is the probability that both of them were born on the same day of the week?? OA: 1/7
In this question why can't be the sample space 49?? @hksparadox
Q. 6.
In the X-Y plane, the area of the region bounded by the graph |x + y| + |x - y| = 4 is
8,12,16,20 ?
Does anybody have a pdf for series topic..... please share the link!!!
Consider the following series 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4 .... and so on. What is the sum of the first 1000 terms of the series? 21088 is the answer. please explain the approach and how to tackle this type of questions?
- What is the remainder when (13^100 + 17^100) is divided by 25?
a) 0 b) 2 c) 4 d) 11
A small-town bank robber is driving his getaway car from the bank he just robbed to his hideout. The bank is at the intersection of 1st Street and 1st Avenue. He needs to return to his hideout at the intersection of 7th Street and 5th Avenue. However, one of his lookouts has reported that the town's one police officer is parked at the intersection of 4th Street and 4th Avenue. Assuming that the bank robber does not want to get arrested and drives only on streets and avenues, in how many ways can he safely return to his hideout? (Streets and avenues are uniformly spaced and numbered consecutively in this small town.)
Determine the coefficient on x^12*y^24 in (x^3 + 2xy^2 + y + 3)^18.
Sum of the first 100 terms of the series:
1*2*3*4 + 2*3*4*5 + 3*4*5*6 + ..
Better approach anyone? Any shortcut or faster method to solve this kind?
In a school committee comprising 12 members, there are exactly two students from each of the classes from class 7 to class 12. In how many ways can a sub-committee of four students be formed, such that no two students in the sub-committee belong to the same class?
How many distinct sums will Nandu get if he has to add any 7 distinct numbers out of the first 18 natural numbers such that the sum is always divisible by 3?
A)25,B)26,C)27,D)35....Explain
A rod of length 10cm has to be cut into three parts of distinct, integral lengths ( all in cms). How many triangles can be formed from the three rods?
Explain solution while giving the answer.
TIA.
How many even factors of 135000 are not factors of 10800?
Ravi had 30 identical balls, which he wants to distribute to 3 children in such a way that each of them gets different number of balls. Find the number of ways in which he can distribute the balls.
Find the number of ways in which 3 couples can sit in such a way that no husband sits next to his wife.