Practice Question and Answer
8Q: An industrial loom weaves 1.14 meters of cloth every second. Approximately, how much time will it take to weave 52 meters of cloth ? 3182 15b5cc783e4d2b41977750219
5b5cc783e4d2b41977750219- 129.32 secfalse
- 242.51 secfalse
- 339.25 secfalse
- 445.61 sectrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "45.61 sec"
Explanation :
Answer: D) 45.61 sec Explanation: Given loom weaves 1.14 mts of cloth in one second then 52 mts of cloth can be weaved by loom in, 1.14 ----- 1 52.0 ------? ⇒521.14= 45.61 sec
Q: Two trains 85 m and 75 m long are running in same direction with speeds of 62 km/hr and 44 km/hr respectively. In what time will the first train cross the second train ? 2107 15b5cc783e4d2b41977750214
5b5cc783e4d2b41977750214- 122 secfalse
- 232 sectrue
- 342 secfalse
- 452 secfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "32 sec"
Explanation :
Answer: B) 32 sec Explanation: Given that, 1st train speed = 62 km/hr 2nd train speed = 44 km/hr Hence the relative speed of two trains is : 62-44 = 18 km/hr = 18×518 m/s = 5 m/s. There fore, the first train crosses the second train i.e (85+75)mts of distance with a speed of 5m/s in, time = distancespeed = 85+755 = 32 sec.
Q: India's first amphibious bus project has been launched by which state government ? 1898 05b5cc783e4d2b4197775020f
5b5cc783e4d2b4197775020f- 1Telanganafalse
- 2Assamfalse
- 3Punjabtrue
- 4Gujaratfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Punjab"
Explanation :
Answer: C) Punjab Explanation:
Q: The book “The Other One Percent: Indians in America” has been authored by whom? 1840 05b5cc783e4d2b4197775020a
5b5cc783e4d2b4197775020a- 1Lionel Messifalse
- 2Balaji Vittalfalse
- 3Sanjoy Chakravortytrue
- 4Joe Harrisfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Sanjoy Chakravorty"
Explanation :
Answer: C) Sanjoy Chakravorty Explanation:
Q: The profit earned by selling an article for Rs.753 is equal to the loss incurred when the same article is sold for Rs.455.What should be the sale price for making 50% profit ? 1706 05b5cc783e4d2b41977750205
5b5cc783e4d2b41977750205- 1Rs.855false
- 2Rs.955false
- 3Rs.906true
- 4Rs.896false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Rs.906"
Explanation :
Answer: C) Rs.906 Explanation: Let C.P =Rs. x Then as given, (753 - x ) = (x - 455) =>2x = 1208 => x = 604 There fore S.P= 150% of 604 => Rs. 150100×604= Rs.906
Q: Three numbers are in the ratio of 3:4:5 and their L.C.M is 3600.Their HCF is: 2345 05b5cc783e4d2b41977750200
5b5cc783e4d2b41977750200- 140false
- 260true
- 3100false
- 4120false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "60"
Explanation :
Answer: B) 60 Explanation: Let the numbers be 3x, 4x, 5x. Then, their L.C.M = 60x. So, 60x=3600 or x=60. Therefore, The numbers are (3 x 60), (4 x 60), (5 x 60). Hence,required H.C.F=60
Q: If a+b=5 and 3a+2b=20,then (3a+b)will be : 2029 05b5cc783e4d2b419777501fb
5b5cc783e4d2b419777501fb- 120false
- 215false
- 325true
- 430false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "25"
Explanation :
Answer: C) 25 Explanation: a+b=5 ...(1) and 3a+2b=20 ...(2) Multiplying (1) by 2 and subtracting from (2), we get : a=10. Putting a=10 in (1), we get : b=-5 Therefore, (3a+b) = 3 x 10+(-5)=30-5=25.
Q: Who will inaugurate the 6th Asia Pacific Ministerial Conference? Venkaiah Naidu Sushma Swaraj Narendra Modi Menaka Gandhi 3556 05b5cc783e4d2b419777501f6
5b5cc783e4d2b419777501f6- 1Narendra Modifalse
- 2Menaka Gandhifalse
- 3Sushma Swarajfalse
- 4Venkaiah Naidutrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Venkaiah Naidu"
Explanation :
Answer: D) Venkaiah Naidu Explanation: