For Example: (Q1)2 men and 3 boys can complete a work in 10 days, while 3 men and 2 boys can complete in 8 days.

For Example: (Q1)A, B, and C can do a piece of work in 10, 12, and 15 days respectively.They began the work together but B

For Example: (Q1)Ram can complete a piece of work in 15 days. He worked for 5 days and left. Mohan alone completed the remaining work

Trick-1: If A can do a certain work in x days and B can complete same work in y days if they work together then they will

Suppose point A से एक कार X km/hr के speed से point B की ओर जा रहा है एवं point B से एक कार Y

(Q1)A train passes two persons walking in the same direction at a speed of 3 km/hour and 5 km/hour respectively in 10 seconds and 11

⇒Suppose A and B are two objects and their speeds are respectively S1 and S2 moving in the same direction ⇒suppose A and B are

(Q1)Aman when increasing his speed from 24 km/hr to 30 km/hr. He takes 1 hour less than the usual time to cover a certain distance.

(Q1)A boy goes to his school from his house at a speed of 3 km/hr and returns at a speed of 2 km/hr. if he

Important time, speed and distance formula Time And Distance Concepts and shortcut Type-1 (Q1)Sriya with her family travelled from Bolpur to Suri by car at

(Q1) The ratio of the income to the expenditure of a family is 10:7. If the family’s expenses are Rs 10,500, then saving of the

(Q1) Two container A and B contain a mixture of Acid and water in the ratio of 4:5 and 5:1. If both containers are mixed

(Q1)80 liters of a mixture contains milk and water in the ratio of 27:5. How much is more water to be added to get a

(Q1)The product of two positive integers is 1575 and their ratio is 9:7. The smaller integer is. दो संख्याओं का गुणनफल 1575 है और उनका

Ratio And Proportion Concept Ratio – It is a way of comparing two numbers or quantities and showing the relationship between them. It is denoted by → ‘:’

For Example: (Q1)Successive discounts of 30% and 20% are equivalent to a single discount of. Solution: =44% Ans. (Q2)A single discount equivalent to the successive

(Q1)A person sells an article at a profit of 10%. If he had bought it at 10% less and sell it for Rs 3 more

For Example: (Q1)By selling a chair for Rs 350 instead of Rs 400, loss percent increases by 5%. The cost price of the chair is.

For Example: TRICK-1 If two article are sold at equal prices, the first one is sold at P1% Profit and whereas the second one at

For Example: (Q1)A vendor bought bananas at 6 for Rs 10 and sold them at 4 for Rs 6.Find his gain or loss percent. Solution: By

For Example: (Q1)If a man were to sell his chair for Rs. 720, he would loss 25%.To gain 25% he would sell it for. Solution:

Profit and Loss Definition:- Marked price(M.P): The normal price of the thing without any discount. Cost price(C.P): The price at which an article is purchased is called

(Q1)Two pipes A and B can fill a tank in 20 minutes and 30 minutes respectively.If both pipes are opened together, the time taken to

(Q1)The population of a town increases by 5% every year. If the present population is 9261, The population 3 Years ago was. Solution: F.Q=I.Q×M.F Where I.Q=Initial

(Q1)Mohan gives 35% of the money he had to his wife and gave 50% of the money he had to his sons. The remaining amount

(Q1)In an election, there were only two candidates. one of the candidates secured 40% of votes and is defeated by the other candidate by 298

FOR EXAMPLE: (Q1) A candidate who scores 30% fails by 5 marks, while another candidate who scores 40% marks get 10 more then minimum pass

(Q1)Due to increase in the price of sugar by 20%.the consumption reduces by 30%.then find the percentage effect on total expenditure from it. Solution:  %Effect=(16×100)/100

For Example: The price of sugar having gone down by 10%,sharad can buy 6.2Kg more for Rs.279.The difference between the original and the reduced price(per Kg) is: And

(Q1)Due to a decrease in price per kg. of sugar by 25% by how much percent, a housewife should increase quantity so that total expenditure

IMPORTANT PERCENTAGE PROBLEM CONCEPTS SHORTCUT TRICKS FOR COMPETITIVE EXAM (Q1)If Ravi salary is 25 % more than Raju’s salary the percentage by which Raju’s salary is

In Quantitative Aptitude Percentage concept helps to solving a problem of Data Interpretation, Profit and loss, SI and CI, Mixture and allegations etc.In this post

Case-1 If Present age = x years(Given) Then, Age ago ‘n’ years = (x-n) years Age after ‘m’ years = (x+m) years Case-2 If Age

Babylonian mathematics used a sexagesimal (base 60) system that was so functional it remains in effect, albeit with some tweaks, in the 21st century. Whenever people tell

There are over 4,000 meters in an acre. An acre is defined as a unit of the land measurement that gives an area commonly used

There are two methods that can be used to determine the number of zeros in a billion. Have you ever considered what number of zeros

The metric system was first introduced in Paris, France, in the late 18th century. The metric system is commonly referred to as the International System

Roman numerals refer to a specific numeral system that can be traced back to ancient Rome and were the primary way of writing numbers in

What are sine, cosine, and tangent? They’re three of the main functions in trigonometry. You may have heard about them already in math class. Trigonometry is connected to geometry and other branches of math. It

What’s 2 ✕ 2? If you said four, you’re right! How about 10 ✕ 10? Yes, 100! Now for a harder one: What is 7,686,369,774,870

Mathematics encompasses many different types of studies, so its discovery can’t even be attributed to one person. Instead, mathematics developed slowly over thousands of years with the help of thousands

The circumference of a circle is its perimeter or the length around it. The distance from the center of a circle to its edge is the radius. The distance from

The idea of infinity is used mainly in the fields of math and physics. It describes a quantity without end. In fact, infinity comes from the

इकाई One 1 दहाई Ten 10 सैंकड़ा Hundred 100 हज़ार One Thousand 1000 दस हज़ार Ten Thousand 10000 लाख Hundred Thousand 1,00,000 दस लाख One

ENGLISH NUMBER SYMBOLS HINDI NUMBERS हिंदी गिनती ENGLISH NUMBERS क्रमसूचक संख्या ORDINAL NUMBERS ORDINAL NUMBERS FULL FORM ROMAN NUMERALS 0 ० शून्य Zero 0 0