Posted by admin at December 30, 2020

If 1=3 2=3 3=5 4=4 5=4 Then, 6=? What is the number of the parking space covered by the car? Replace the question mark in the above problem with the appropriate number. Which number is equivalent to 3^(4)÷3^(2) There are 49 dogs signed up for a dog show. There are 36 more small dogs than […]

ContinuePosted by admin at December 15, 2020

Euler’s riddle: Two traders went to a market to sell eggs. Each of them had her own eggs and they had 100 eggs altogether. After selling all their eggs they earned the same amount of money. One of them says to the other: If I had as many eggs as you had, I would have earned […]

ContinuePosted by admin at December 1, 2020

A can do a work in 15 days and B in 20 days.If they work on it together for 4 days, then the fraction of the work that is left is: 2) A can lay railway track between two given stations in 16 days and B can do the same job in 12 days, with […]

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एक बेईमान डीलर अपने माल को लागत मूल्य पर बेचने का दावा करता है, लेकिन 1 किलो के बजाय 800 ग्राम वजन का उपयोग करता है। उसका वास्तविक लाभ प्रतिशत ज्ञात कीजिए। 90 किमी / घंटा के साथ एक ट्रेन 36 सेकंड में एक पुल को पार करती है। एक अन्य ट्रेन 100 मीटर छोटी […]

ContinuePosted by admin at November 24, 2020

राजू के स्नानघर में 3 नल हैं। यदि वह 1 केवल नल को पूरी तरह से खोलता है तो बाल्टी को भरने में 10 मिनट लगते हैं। अगर वह केवल नल 2 को पूरी तरह से खोलता है तो बाल्टी को भरने में 15 मिनट लगते हैं, और यदि वह केवल नल 3 को पूरी […]

ContinuePosted by admin at November 21, 2020

Q1. Look at this series: 2, 1, (1/2), (1/4), … What number should come next? Q2 Look at this series: 7, 10, 8, 11, 9, 12, … What number should come next? Q3. Look at this series: 36, 34, 30, 28, 24, … What number should come next? Q4. Look at this series: 22, 21, […]

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Two numbers are in the ratio 2 : 3. If their L.C.M. is 48. what is sum of the numbers?दो संख्याएँ 2 : 3 के अनुपात में हैं: यदि उनके एल.सी.एम. 48. संख्याओं का योग क्या है? What is the greatest number of four digits which is divisible by 15, 25, 40 and 75 ?चार […]

ContinuePosted by admin at November 19, 2020

Two numbers are in the ratio 2 : 3. If their L.C.M. is 48. what is sum of the numbers? What is the greatest number of four digits which is divisible by 15, 25, 40 and 75 ? Three numbers are in the ratio of 2 : 3 : 4 and their L.C.M. is 240. […]

ContinuePosted by admin at October 18, 2020

Basic Formulas There are basically 6 ratios used for finding the elements in Trigonometry. They are called trigonometric functions. The six trigonometric functions are sine, cosine, secant, co-secant, tangent and co-tangent. By using a right-angled triangle as a reference, the trigonometric functions or identities are derived: sin θ = Opposite Side/Hypotenuse cos θ = Adjacent Side/Hypotenuse tan θ = Opposite Side/Adjacent […]

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