SAINIK SCHOOL- RMS- RIMC- NDA- AFCAT - INET - TA - ACC- CDSE- SSB- PSB- FSB

Defence Academy Coimbatore A leading coaching academy for Sainik, Military and RIMC Schools, NDA, IMA, AFCAT SSB, FSB Interview http://www.ssbcoaching.com call 094437 20076 Combined kit  for sainik and RMS Class VI Entrance Examination - 2018 one set of kit that is suitable for both sainik and rms entrance examination. visit to order online www.sainikrimc.com 094437 20076

Defence Academy Coimbatore A leading coaching academy for Sainik, Military and RIMC Schools, NDA, IMA, AFCAT SSB, FSB Interview http://www.ssbcoaching.com call 094437 20076 1.  The mean weight of a group of seven boys is 56 kg. The individual weights (in kg) of six of them are 52, 57, 55, 60, 59 and 55. Find the weight of the seventh boy. Solution: Mean weight of 7 boys = 56 kg. Total weight of 7 boys = (56 × 7) kg = 392 kg. Total weight of 6 boys = (52 + 57 + 55 + 60 + 59 + 55) kg = 338 kg. Weight of the 7th boy = (total weight of 7 boys) - (total weight of 6 boys) = (392 - 338) kg = 54 kg. Hence, the weight of the seventh boy is 54 kg.

Defence Academy Coimbatore A leading coaching academy for Sainik, Military and RIMC Schools, NDA, IMA, AFCAT SSB, FSB Interview http://www.ssbcoaching.com call 094437 20076 Problem: Average of 6 numbers is 8. If each of the numbers is reduced by 2. Then the new number would be what? Step1: Given: Average age of 6 Nos  8 Step 2: To find: a) The total of 6 numbers Less 2 from each of the 6 nos: Step 3: Formula to be used: Ave= Sum of all qty/ no of qty. Step 4: Working: a) First find the total of all the 6 Nos: ie 6 x 8 = 48 b) Since each of the six numbers has to be reduced by 2 we get 6 x 2 = 12 c) The total of 6 number sis 48 Less 12 = Total of 6 numbers after reduction        Hence the total would be 48-12 = 36 Step 5: Answer Therefore the total of 6 numbers is 36.   out of 7 only 2 could do this problem correctly Basic mistake understanding the word problem

Defence Academy Coimbatore A leading coaching academy for Sainik, Military and RIMC Schools, NDA, IMA, AFCAT SSB, FSB Interview http://www.ssbcoaching.com call 094437 20076 Average  Problem and solution If the Average age of 25 boys is 10 years, find the average age of the complete class with its teacher. The average age increases by 1 year. Solution: Step1: Given: Average age of 25 boys is 10 years Step 2: To find: a) Total Age of all the boys b) Average age of boys + Teacher Step 3: Formula to be used: Ave= Sum of all qty/ no of qty.   Step 4: Working: a) First find the total age of all the boys ie. 25 x 10 = 250 years b) Since the teacher is added now the total become 25 + 1 = 26 c) The average age of 26 persons goes up by 1. Ie 10 + 1 = 11 years d) Ie. 26 x 11 = 286 years Ie. Total age of 26 = 286 years       Total age of 25 = 250 years Hence the age of Teacher would be 286- 250 = 36 Years Step 5: Answer Therefore the age of the t...

Defence Academy Coimbatore A leading coaching academy for Sainik, Military and RIMC Schools, NDA, IMA, AFCAT SSB, FSB Interview http://www.ssbcoaching.com call 094437 20076 NDA- CDSE- AFCAT- TA- SSB Interview Coaching offered- 14 days intensive trg by ex ssb assessment officers at Defence Academy call 094437 20076 www.ssbcoaching.com

Defence Academy Coimbatore A leading coaching academy for Sainik, Military and RIMC Schools, NDA, IMA, AFCAT SSB, FSB Interview http://www.ssbcoaching.com call 094437 20076 Sainik School Online Entrance Exam practice- Target 2018- Class- VI  Our Mock tests consists of Mathematics English Intelligence test cost of the online test is Rs. 100 only Order l  online visit www.sainikrimc.com Call 094437 20076

Defence Academy Coimbatore A leading coaching academy for Sainik, Military and RIMC Schools, NDA, IMA, AFCAT SSB, FSB Interview http://www.ssbcoaching.com call 094437 20076 Combined kit for RMS and Sainik School Class VI offered by Sainik Academy   7 books that covers the basic essential to clear the Written test conducted by RMS / Sainik School. call 094437 20076 visit to order online www.sainikrimc.com