A student noted the number of cars passing

Asked by admin @ 27/08/2021 in Science viewed by 290 People

A student noted the number of cars passing through a spot on a road for 100 periods each of 3 minutes and summarised it in the table given below. Find the mode of the data:

Number of cars
0 − 10
10 − 20
20 − 30
30 − 40
40 − 50
50 − 60
60 − 70
70 − 80
Frequency
7
14
13
12
20
11
15
8

Answered by admin @ 27/08/2021

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Out of 100 students 15 passed in english

Asked by admin @ 26/08/2021 in Science viewed by 339 persons

Out of 100 students 15 passed in english 12 passed in maths 8 in science 6 in english and maths,7 in maths and science, 4 in english and science. 4 …

A student divided a number by 2 3

Asked by admin @ 25/08/2021 in Math viewed by 314 persons

A student divided a number by 2/3 when he required to multiply by 3/2. Calculate the percentage of error in his result.

The number of students who take both the subjects

Asked by admin @ 10/08/2021 in Math viewed by 372 persons

The number of students who take both the subjects Mathematics and Chemistry is 70. This represents 10% of the enrollment in Mathematics and 14% of the enrollment in Chemistry. The …

In an examination 50 of the students passed in mathematics

Asked by admin @ 03/08/2021 in Math viewed by 307 persons

In an examination 50% of the students passed in Maths and 70% of students passed in Science while 10% students failed in both subjects. 300 students passed in at least …

The maximum number of students among them 1001 pens

Asked by admin @ 23/08/2021 in Math viewed by 295 persons

Find the maximum number of students among whom 1001 pens and 910 pencils can be distributed in such a way that each student gets the same number of pens and …

A student has to secure 40 marks to pass

Asked by admin @ 20/08/2021 in Math viewed by 285 persons

A student has to secure 40% marks to pass. he gets 178 marks and fails by 22 marks. find the maximum marks.

In an examination 70 of students passed in physics

Asked by admin @ 20/08/2021 in Math viewed by 331 persons

. In an examination 70% of student passed in physics, 65% in chemistry. 27% failed in both subject. The percentage of students who passed is :

The driver of a car wishes to pass a truck

Asked by admin @ 06/08/2021 in Physics viewed by 419 persons

The driver of a car wishes to pass a truck that is travelling at a constant speed of 20.0 m/sInitially, the car is also travelling at 20.0 m/s. Initially, the …

A student wants to report on the number of books her friends read each week. the collected data are below: 0 24 1 4 5 2 5 4 which measure of center is most appropriate for this situation and what is its value

Asked by amira074 @ 07/04/2022 in Math viewed by 408 persons

How much is a car note for a dodge charger

Asked by admin @ 28/10/2021 in Mathematics viewed by 309 persons

Nichole wants to buy a Dodge Charger that costs $29,500. She will make a $6,000 down payment and borrow the remaining with a 72-month loan that has an annual interest …