Problems Based on Arithmetics

A series is given, with one term/number missing. Choose the correct alternative from the given ones that will complete the series.

4, 18, 48, ?, 180

Complete the series given below :

$1,13,37,73,\_?$

What is the daughter's age if the average age of a woman and her daughter is $48$ years the ratio of their present ages is $18: 6$ respectively?

Anwar cuts a cake into $2$ Halves and cuts one half into smaller pieces of equal size. The weight of each of the small pieces is twenty grams respectively. If he has $7$ Pieces of the cake in all with his. Find the total weight of the original cake?

If the work done by $(x - 1)$ men in $(x +1)$ days is to the work done by $(x + 2)$ men in $(x - 1)$ days is in the ratio of $9 : 10$, then $x$ is equal to

Select the related letter/word/number from the given alternative.

1 : 8 : : 4 : ?

In an examination, a student scores $4$ marks for every correct answer and loses $1$ mark for every wrong answer. If he attempts all $75$ questions and secures $125$ marks then find the number of questions, attempted correctly.

In an examination of $60$ questions with negative marking, where each question carries four marks and one mark is deducted for a wrong answer. If a student attempted all questions and secured $130$ marks, the number of questions she/he attempted correctly is:

If $6\mathrm{A}8=53$ and $5\mathrm{A}7=40$, then $6\mathrm{A}9=$ ?

Give the correct order of events in the following:

$\mathrm{a}$- A child does well in examination.

$\mathrm{b}$- His concentration is good.

$\mathrm{c}$- He is a fast learner.

$\mathrm{d}$- His retention recall powers are appropriate.

The ratio of the present ages of Pankaj and Punit is $5: 6$ and the sum of their ages is $33$ years. What will be the difference (in years) between their ages?

A boy was asked to multiply a certain number by 25. He multiplied it by 52 and got his answer more than the correct answer by 324. Find the number to be multiplied?

In a school, $40$ girls have registered for singles badminton tournament. Each match eliminates one player. How many matches are to be played to determine the champion ?

There are$150$students in a group. $80⁒$of students speak English, and the rest of the students speak Hindi. $25⁒$of English-speaking students speak Hindi too. What is the total number of Hindi-speaking students?

In the following question, three statements of the numbers following the same rule are given.

Identify the rule and find the value.

$If 2÷3=89, 3÷4=2716, 4÷3=649, then 1÷2=?$

In the following question, three statements of the numbers following the same rule are given.

Identify the rule and find the value.

If $32\times 41=15, 51\times 34=47 \& 41\times 52=37 then 87\times 53=?$

In a badminton tournament of singles, each of six players will play with another player exactly once.

How many matches will be played during the tournament?

Integer $y$ on dividing by $3$ leaves remainder $2$, on dividing by $5$ leaves remainder $3$ and on dividing by $7$ leaves remainder $5$. What could be the minimum value of the integer $y$ from the following options?

What will be the difference between the sum of the odd digits and the sum of the even digits in the number $857423?$

Find the last digit of the number ${267}^{128}$.