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Find the number of real values of ‘k’ which satisfy the equation 5{k} + 4k = 6[k] + 3, where [k] is the greatest integer less than or equal to k and {k} is the fractional part of k.

Please explain me the answer

1

Can anyone please explain equation 1. How is Area of Triangle OQR being determined from OQ and NR?

sir

The college auditorium is to be painted. But due to lack of funds it couldn’t be done. So a sincere student took the initiative and decided to paint the audi. Seeing his enthusiasm other students joined him. He is the only person doing the job on the first day. On the second day 2 more boys join him. On the third day 3 more boys join the group of the previous day and so on.....In this manner, the job is finished in exactly 25 days. How many days would 15 workers take to do the same job, given that one man is twice as efficient as a boy.

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Hello sir, I am Abhijeet Mishra.
I am a CAT aspirant.
Sir I have a doubt in my mind because I have just 61% mark in 10th , 64% mark in 12th & currently I am persuing B.A In this I am sure that I can got more than 80% mark. so is it possible for me to take admission into IIM AHMADABAD if yes than how much I have to score in CAT.

where to prepare for verbal ,my English is weak.

sir only English ya Hindi

you say that we would feel like live exam but in live ssc exam they use bilingual in examination but you didn't.

Please use bilingual in ur site else request you to please don't day that you will provide live exam feelings.