BSCIC বিসিক পদ: প্রমোশন কর্মকর্তা Written Math Solution Exam Date: 19-06-2026

#mathhelpline #mathhelpline2026 #mathhelpline_written #mathhelpline_mcq বাংলাদেশ ক্ষুদ্র ও কুটির শিল্প কর্পোরেশন (BSCIC) পদ: প্রমোশন কর্মকর্তা Written Math Solution Exam Date: 19-06-2026    / mathhelpline   www.facebook.com/mathhelplinebd 33. A seesaw is in balance at its center at a point three feet above the ground. What is the highest, in feet, one end can rise above the ground? A) 6 B) 3 C) 5 D) 9 E) None 34. If a number is successively divided by 3, 5 and 7, the remainders obtained are 1, 0 and 3 respectively. If the number is divided by 105, what will be the remainder? A) 3 B) 35 C) 38 D) 40 E) None 35. If (√7-1)/(√7+1) + (√7+1)/(√7-1) = a + b√7, the values of a and b respectively are - A) 0, 0 B) 0, -2/3 C) 8/3, 0 D) 0, 2/3 E) None 36. In a restaurant, the serving bowl to guest's ratio for different items are: rice 1:3, soup 1:4, chicken 1:2. There were altogether 52 bowls in a dinner party. How many guests were there? A) 18 B) 26 C) 31 D) 48 E) None 37. A microorganism kept in a test tube doubles every 1 minute. If it takes 16 minutes to completely fill the test tube, how many minutes will it take to fill one quarter of the test-tube? A) 4 B) 8 C) 12 D) 14 E) None 38. Find the square root of the perfect square made by multiplying 6075 with a least positive integer. A) 115 B) 135 C) 155 D) 160 E) None 39. If tn denotes the n-th term of the series 2 + 3 + 6 +11 + 18 + ..., what will be the 25th term of the series? A) 252-1 B) 252 +1 C) 242 +1 D) 242 +2 E) None 40. If 100 million distinct passcodes comprising of 4 letters can be made from a set of alphabets, how many letters are there in the alphabet? A) 100 B) 1000 C) 1100 D) 10000 E) None 41. Shadhon made 5% profit by selling a skirt at a 20% discount of the marked price BDT 3675. What is the markup percentage? A) 25% B) 31.25% C) 33% D) 37.5% E) None 42. If 4 times an integer x is increased by 10, the result is always greater than 18 and less than 34. What is the least value of x? A) 2 B) 3 C) 4 D) 5 E) None 43. A 60-litre solution with 20% glycerin is mixed with 40 litres of pure water. What is the percentage of glycerin in the new solution? A) 10% B) 12% C) 15% D) 18% E) None 44. If mn grater than 0 and n smaller than 0, then which of the following must be negative? A) m B)-m C) m - n D) n-m E) None 45. Mridul went to buy a coat. The marked price was BDT 6600 including 10% VAT. The shopkeeper offered a discount such that the discount amount is equal to the VAT. What is the discount rate? A) 8.8% B) 9.09% C) 10% D) 11% E) None 46. Which of the following is the next number in the series: 2, 1, 4, 2, 8, 3, 16, 4, 32, 5, ...? A) 36 B) 56 C) 60 D) 64 E) None 47. On Sunday, Mr. Azom drove to his office at 40 km/hr and reached 10 minutes late. The next day he increased his speed by 5 km/hr. Still he was 5 minutes late. The distance from his home to office is - A) 20 km B) 15 km C) 26 km D) 30 km E) None 48. In the repeating decimal 0.087531087531..., what is the 56th digit to the right of the decimal point? A) 0 B) 8 C) 7 D) 5 E) None