Description : A certain number has three digits. The sum of the three digits equals 36 times this number. Seven times the left digit plus 9 is equal to 5 times the sum of the two other digits. 8 times the second digit minus 9 is equal to the sum of the first and third.What is the number? -Riddles
Last Answer : This one is fairly easy - 324 is the answer.
Description : Find the value of 7plus root five ÷by seven minus root five minus seven minus root five ÷by seven plus root five equals to a+7÷11root five b -Maths 9th
Last Answer : This answer was deleted by our moderators...
Description : If the equation x2 minus ax plus 2b equals 0 has prime roots where a and b are positive integers then a minus b is equal to?
Last Answer : I think you mean the roots are prime numbers.Let the two roots be primes p and qThen the equation factorises to (x - p)(x - q) = 0 which can beexpanded to give:x² - (p + q)x + pq = 0Which comparing ... = 2(It doesn't matter if the other prime is even (2) or not as itcancels out from a - b.)
Description : What is -2 minus blank equals -7?
Last Answer : 5
Description : What is 2x plus 3y equals 17 and 3x minus 2y equals 0.5?
Last Answer : It is a simultaneous equation and when solved its solutions arex = 71/26 and y = 50/13
Description : "Marginal Cost" equals - (1) total cost minus total benefit for the last unit produced (2) total cost divided by total benefit for the last unit produced (3) total cost divided by quantity (4) the change in total cost divided by the change in quantity
Last Answer : (4) the change in total cost divided by the change in quantity Explanation: Marginal cost is the change in the total cost that arises when the quantity produced has an increment by unity. That is, it is ... Rs.50,002. That would mean the marginal cost-the cost of producing the next unit- was Rs.2.
Description : Personal Income' equals - (1) The household sector's in-come (2) Private income minus savings of the corporate sector minus corporation tax (3) Personal disposable income plus miscellaneous receipts of the Goverment (4) All of the above
Last Answer : (3) Personal disposable income plus miscellaneous receipts of the Goverment Explanation: Disposable income is total personal income minus personal current taxes (or plus receipts of the government). ... category of personal (or, private) consumption expenditure) yields personal (or, private) savings
Description : Buoyant unit weight equals the saturated density (A) Multiplied by unit weight of water (B) Divided by unit weight of water (C) Plus unit weight of water (D) Minus unit weight of water
Last Answer : Answer: Option D
Description : ‘Personal Income’ equals (1) The household sector’s income (2) Private income minus savings of the corporate sector minus corporation tax (3) Personal disposable income plus miscellaneous receipts of the Goverment (4) All of the above
Last Answer : Personal disposable income plus miscellaneous receipts of the Goverment
Description : “Marginal Cost” equals (1) total cost minus total benefit for the last unit produced (2) total cost divided by total benefit for the last unit produced (3) total cost divided by quantity (4) the change in total cost divided by the change in quantity
Last Answer : the change in total cost divided by the change in quantity
Description : A car travelling at a speed of 60 km/hour is braked and comes to rest 6 seconds after the brakes are applied. The minimum coefficient of driction between the wheels and the road would be a.0.107 b.0.3 c.0.283 d.0.417 e.0.5
Last Answer : c. 0.283
Description : From the thermochemical reactions, C(graphite)`+1//2O_(2)rarr CO , Delta H = -110.5` KJ `CO+1//2O_(2)rarr CO_(2),Delta H=-283.2` KJ the heat of reacti
Last Answer : From the thermochemical reactions, C(graphite)`+1//2O_(2)rarr CO , Delta H = -110.5` KJ `CO+1//2O_(2)rarr CO_( ... 7` KJ C. `-172.7` KJ D. `+172.7` KJ
Description : What is 283 billion in standard form?
Last Answer : It is 2.83*10^9 in standard form or scientific notation
Description : One of the symptoms of low serum potassium concentration includes (A) Muscle weakness (B) Confusion (C) Numbness (D) Tingling of extremities WATER AND ELECTROLYTE BALANCE 283
Last Answer : Answer : A
Description : Among the greatest achievements of Chandragupta the building of trunk road from Taxila to Pataliputra was very important. The distance of that road is: A. 1,280 km B. 1,281 km C. 1,282 km D. 1,283 km
Last Answer : ANSWER: A
Description : What is per capita Energy Consumption in Pakistan? A. 283 TOE B. 287 TOE C. 280 TOE D. 275 TOE
Description : A long iron rod initially at a temperature of 20°C has one end dipped in boiling water (100°C) at time, t = 0. The curved surface of the rod is insulated so that heat conduction is one dimensional in the axial direction. The ... = 283 s (B) t = 356 s (C) t = 400 s (D) t = 800 s
Last Answer : (D) t = 800 s
Description : A level when set up 25 m from peg A and 50 m from peg B reads 2.847 on a staff held on A and 3.462 on a staff held on B, keeping bubble at its centre while reading. If the reduced levels of A and B are 283.665 m ... collimation error per 100 m is (A) 0.015 m (B) 0.030 m (C) 0.045 m (D) 0.060 m
Last Answer : (D) 0.060 m
Description : A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be __________ c.c. (A) 2.73 (B) 28.3 (C) 273 (D) 283
Last Answer : (B) 28.3
Description : 196, 200, 209, 234, 283, 404, 573, _____ 1 : 872 2 : 840 3 : 884 4 : 878 5 : 862
Last Answer : Answer-5 (862) Explanation- add square of prime no. in each step 4,9,25,49,121,so on
Description : A pack contains 4 blue, 2 red and 3 black pens. If a pen is drawn at random from the pack, replaced and the process repeated 2 more times, what is the probability of drawing 2 blue pens and 1 black pen? a) 16/243 b) 16/283 c) 14/243 d) 23/729
Last Answer : a) 16/243
Description : What is 64 divided by what equals 8?
Last Answer : 8
Description : What number multiplied by itself 3 times equals 64?
Last Answer : 4
Description : What cube number equals 64?
Last Answer : It is 4 cubed = 64