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

 Skill Builder Maths 1. by www.ssbcoaching.com 2016-17  1. Zero is the _____ whole number           a) Smallest           b) Largest           c) Natural           d) None of these  2. The numbers which are NOT divisible by 2 are called as____ Numbers           a) Natural           b) Whole           c) Prime           d) Odd  3. _____ is the only EVEN Numbers which is Prime.           a) 0           b) 1           c) 2           d) Infinity  4. ______ Prime numbers are available from 2 to 100           a) 10           b) 15           c) 20           d) 25  5. Belinda is reading Treasure Island by Robert Louis Stevenson. She wants to know about how many words she will be reading. She counts 39 lines per page and determines that the average word has 5 letters. Her copy of the novel has 218 pages.  ( how many words are in the novel?) Which expression would Brenda use to determine the approximate number of words in the novel?           a) (39 + 5) x 218    

ssb coaching+ sainik + Rms Coaching academy call 094437 20076 www.ssbcoaching.com  is maths Tough? Start with mental Maths: Decimals: 1. Add: 9.00009 +1.025 2. Multiply: 0.33x 0.007 3. Divide: 8.991 Divided by 0.09 4. Subtract: 97.002 – 1.00009 5. HCF of 84, 12, and 32 =? 6. L.C.M of 121, 222, and 333 is =? 7. Find the cost of 12 ½ dozen, if 4 items cost Rs.24 8. A boy cycles at a speed off 15 m/s what is the distance covered by him in 2 ½ hours? 9. Convert: 1111 minutes into hours  10. Find the % of loss or gain when an item was purchased for Rs.80, a repair of Rs.10 was done and packing charges was Rs.10.  If his Selling price was Rs.7.50 more than CP. Section- II 11. Find the number of tiles required to cover the entire floor of 8 m long and 4 m broad, if the measurement of the tile is 16 cm and 8 cm 12. Find the Amount earned on an investment of Rs. 8765 invested for 146 days at 12.5 % SI 13. A cycle tyre has a diameter of 42 cm, if

ssb - NDA- SAINIK- RIMC- RMS ENTRANCE coaching WWW.SSBCOACHING.COM 094437 20076 v If 2 apples each weight 150 grams cost Rs.15, what would be the cost of 2 and 3/4 kg of apples? This is an application based question. ( Unitary Method) Q.No Step Q Remarks 1 Step: 1 What is the data given in the Problem Cost of 2 apples each weight 150 grams cost Rs. 15 Deduction : total weight of apples= 300 grams 300 grams cost Rs. 15 Step 2 To find the cost of 2 ¾ kg of apples Step 3 Is any conversion required? Yes convert kg into grams Because the question asks for cost Step 4 Formula Unitary Method, find the cost of 100 grams and multiply with the cost of 2750 grams 100 grams ------ Rs. 5 2750 grams------X 1