Partnership & Work and wages problems tricks in Hindi | fast track formulae for problem solving.

WORK AND WAGES PROBLEMS TRICKS IN HINDI 1). कुल वेतन = कुल दिन × 1 दिन का वेतन 2). यदि X , Y, Z किसी कार्य को d1 , d2…

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True Discount and Banker’s Discount problems tricks in Hindi | fast track formulae for problem solving.

TRUE DISCOUNT AND BANKER'S DISCOUNT TRICKS IN HINDI TRUE DISCOUNT 1). वास्तविक बट्टा = मिश्रधन - वर्तमान धन 2). यदि ब्याज की दर r% वार्षिक , समय t व वर्तमान…

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Speed , Distance and Time problems tricks in Hindi | fast track arithmetic formulae for problem solving.

SPEED , DISTANCE AND TIME PROBLEMS TRICKS IN HINDI 1). दूरी = चाल × समय 2). समय = दूरी/चाल 3). चाल = दूरी/समय 4). किलोमीटर को मील बनाने के लिए…

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work and time problems tricks in Hindi | fast track arithmetic formulae for problem solving.

WORK AND TIME PROBLEMS TRICKS IN HINDI 1). यदि एक व्यक्ति किसी कार्य को D दिनों में कर सकता हैं, तो उसका एक दिन का कार्य = 1/D 2). यदि…

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‘Trains’ problems tricks in Hindi | Fast track arithmetic formulae for all competitive examination.

'TRAINS' PROBLEMS TRICKS IN HINDI 1). यदि L m लम्बी एक रेलगाड़ी x m लम्बी किसी प्लेटफॉर्म को पार करने में T1 सेकंड का समय लेती है,तब y m लम्बी…

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Clocks problem tricks in Hindi | Important arithmetic formulae for competitive examination.

ARITHMETIC FORMULAE ON CLOCKS IN HINDI 1). 1 घंटे में मिनट कि सुई द्वारा बनाया गया कोण = 360° 2). 60 मिनट में मिनट कि सुई द्वारा बनाया गया कोण…

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Boat and stream short-tricks in Hindi | Fast track arithmetic formulae for competitive examination.

BOAT AND STREAM (नाव एवं धारा) 1). यदि शांत जल में नाव या तैराक की चाल x किमी/घंटा व धारा की चाल y किमी/घंटा है, तो धारा के अनुकूल नाव…

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