441. ഒരു വരിയില് നിന്നും ഇടതുനിന്നും പതിമൂന്നാമതാണ് രമയുടെ സ്ഥാനം ആ വരിയില് വലതു നിന്നും അഞ്ചാമതാണ് സുമയുടെ സ്ഥാനം ഇവരുടെ മധ്യത്തിലാണ് മിനിയുടെ സ്ഥാനം ഇടതുനിന്നും പതിനേഴാമതാണ് മിനി നില്ക്കുന്നതെങ്കില് ആ വരിയില് എത്ര പേരുണ്ട്
Answer: 25
442. 12 1/2 % സാധാരണ പലിശ കിട്ടുന്ന ബാങ്കില് ഒരു തുക നിക്ഷേപിച്ചാല് അത് ഇരട്ടിയാകാന് എത്ര വര്ഷം വേണം
Answer: 8
443. ശ്രേണിയിലെ തെറ്റായ സംഖ്യ ഏത് ? 7, 11, 14, 18, 21, 24, 28
Answer: 24
444. The ratio between the radius of the base and the height of a cylinder is 2 : 3. If its volume is 1617 cm3, the total surface area of the cylinder is—
Answer: 770 cm2
445. Average height of 10 students in a class is 150 cm. A boy of height 160 cm left the class and a boy of height 148 cm is admitted. Then what is the average height of the students in the class now?
Answer: 148.8
446. Prabha walks 60 meters in 2 minutes. How many minutes will she take to walk 240 meters?
Answer: 8
447. A man starts from A and walks towards North 3 km and then he walks 4 km west. Then he is …………. km from A.
Answer: 10
448. The weight of a dog is 8kg more than of of its weight. The weight of the dog is :
Answer: 14 kg
449. percent of 33 is equal to 50 percent of another number. Find that number :
Answer: 44
450. P, Q, R are three towns on a river which flows uniformly. Q is equidistant from P and R. A man rows from P to Q and back in 10 hrs. He can row from P to R(upstream) in 4 hrs. The ratio of speed of man in still water to the speed of the current is:
Answer: 5 : 3
451. ഓഗസ്റ്റ് 22 വ്യാഴാഴ്ചയാണെങ്കില് ആ മാസം എത്ര വ്യാഴാഴ്ചകളുണ്ട് ?
Answer: 5
452. A can complete a work in 12 days with a working of 8 hours per day. B can complete the same work in 8 days when working 10 hours a day. If A and B work together, working 8 hours a day, the work can be completed in --days.
Answer: 5 ⁵⁄₁₁
453. P can do a work in 24 days. Q can do the same work in 9 days and R can do the same in 12 days. Q and R start the work and leave after 3 days. P finishes the remaining work in --- days.
Answer: 10
454. What is the least number which when divided by 8, 12, 15 and 20 leaves in each case a remainder of 5 ?
Answer: 125
455. What is the smallest number which when diminished by 12, is divisible 8, 12, 22 and 24?
Answer: 276
456. The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, what is the weight of B?
Answer: 31 kg
457. Rekha who is facing South turns to her left and walks 15 m, then she turns