Every natural number is a whole number but every whole number is not a natural number. If natural and whole numbers are represented by N and W respectively, which one of the following is correct?
Mariam spends three fifth of her monthly income on food and one seventh on clothing. What is her approximate monthly income if her monthly saving is Rs. 6000?
In an auditorium, \[\frac{8}{9}\] of total seats are occupied by people. If the total number of people in the auditorium is 824, how many number of seats are there in the auditorium?
There are 67876 switches for making switch boards such that each switch board contains 4 switches. Find the total number of switch boards that can be made from the total number of switches?
The cost of 12 cold drinks is Rs. 144 and the cost of 5 sandwiches is Rs. 45. If peter wants to buy one cold drink and one sandwich for every member of his family, what amount peter has to pay to the shopkeeper if there are 6 members in his family?
If 50 metre long horizontal line is divided into 4 equal parts using a compass and name of the divided points from starting point are A, B, C, D and E. Find the length AD.
A woman bought 22 dozens of bananas at the rate of Rs. 12 per dozens. She sold the banana at the rate of Rs. 2 per banana. Find the gain or loss percent.
The cost of two toys, three pencils and five rubbers is Rs. 234 and 50 Paise. What will be the cost of one rubber if the cost of two toys and three pencils is Rs. 210?
If \[4{{x}^{84}}\,+\,7{{x}^{42}}\,+\,4{{x}^{70}}\,-\,7{{x}^{35}}\] is divided by \[{{x}^{14}}\,-\,14.\] Which one of the following is the first term of the quotient?
The present age of john's father is three times of john's present age. After five years the sum of their ages will be 70 years. Find their present ages.
A)
present age of john is 15 years and his father's age is 45 years.
doneclear
B)
present age of john is 14 years and his father's age is 42 years.
doneclear
C)
present age of john is 13 years and his father's age is 39 years.
The numerator of a fraction is 5 less than the denominator. If 9 is added to both numerator and denominator, it becomes equivalent of \[\frac{2}{3}.\] Find the fraction.
Gilchrist scored one-fourth of the total score of his team and his team was defeated by 7 runs. If Gilchrist scored 89 runs, find the score of opposite team.
The quantities of liquid in three canes are 5 I, 15 I and 25 I. what will be the minimum capacity of a container that can measure the given quantities in exact number of times?
A bucket weighs 50 kg of which 98 % is water. This bucket is kept in the sun for 2 hours. Water gets evaporated in the sun and now it makes up to the 96% the weigh of bucket. Find the new weight of the bucket in kg.
In a garden, the ratio of the number of children to the number of women is 9 : 2. If the number of children is 84 more than that of woman, find the total number of children in the garden.