Search & Filtering
arun is in a class with N students he knows the height of each student in the class. he then tries to answer Q queries. in each query, he is given an integer X and he has to find the number of students in the class who have a height of at least X
I/p: the 1st line of input two space separated integers N & Q. The second line of input contains N space separated integers, the height of the N students in the class. each of the next Q lines contain one single integer X.
output: the output consists of Q lines where each line contains the answer of J th query (1<=j<=0)
I/p: 3 1
100 160 130
120
O/p: 2
input: 5 5
1 2 3 4 5
6
5
4
3
2
output:
1
2
3
4
A new car is purchased for 19900 dollars. The value of the car depreciates at 7.5% per year. What will the value of the car be, to the nearest cent, after 8 years?
A new car is purchased for 19900 dollars. The value of the car depreciates at 7.5% per year. What will the value of the car be, to the nearest cent, after 8 years?
An inventor has developed a new, energy efficient lawn mower engine. He claims that the engine will run continuously for 5 hours (300 minutes) on a single gallon of regular gasoline. Suppose a simple random sample of 50 engines is tested. The engines run for an average of 295 minutes, with a standard deviation of 20 minutes. Test the hypothesis that the mean run time is 300minutes against the alternative hypothesis that the mean run time is not 300minutes using a 0.05 level of significance
a class of students p gave a science viva their final results are listed out in the order of their roll numbers in the list s the teacher asked the students to note the number of students who gave the viva after them and got less score than them write a program to get the final list from the students in the roll number order
I/p: the 1st line contains a single integer N that represent the no.of students in class. the 2nd line contains N space separated integers representing the scores of the students in the order of their roll no.s
O/p: the output should contain N space separated integers representing the count of students as mentioned above
Input : 3
13 12 11
output: 2 1 0
input: 4
4 3 5 2
output:
2 1 1 0
2. A ball is thrown at an angle of 45.0° from the horizontal with an initial velocity of 5.0 𝑚/𝑠.
a. At what time will the ball reach its maximum height?
b. What will be the maximum height of the ball’s trajectory?
c. How far will the ball travel horizontally when it reaches the maximum height of its flight?
Two very narrow slits are spaced 1.80 mm apart and are placed 35.0 cm from a screen.
What is the distance between the first and second dark lines of the interference pattern when the slits are illuminated with coherent light with wavelength 550 nm?
Sum of Non-Diagonals
Write a program to print the following,
Sample Input1
3
9 8 7
6 5 4
3 2 1
Sample Output1
20
Find the instantaneous velocity at time 𝑡1=1.0 𝑠 using the equation 𝑥=20 𝑚+(5.0𝑚/𝑠^2)𝑡^2 during the time interval between t1=1.0 s and t2=2.0 s
The capacitors have values C1 = 2.5 µF and C2 = 4.0 µF, C3 =
6.0 µF C4 = 8.0 µF and the potential difference across the battery is
12.0 V. Assume that the capacitors are connected in series. Find the
equivalent capacitance of the circuit and solve for the potential
difference across each capacitors.
#340153 on Dec 2023