Practice Question and Answer
8 Q: A sum of money becomes 4 times at simple interest in 10 years. What is the rate of interest?
3217 05ef18c3f7fed557ba2ab1ea8
5ef18c3f7fed557ba2ab1ea8- 120%false
- 225 %false
- 330 %true
- 4$$ 33{1\over3}\%$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "30 %"
Q: Three persons P,Q and R wore shirts of White, Black and Blue colours (not necessarily in that order) and pants of Green, Red and White colours (not necessarily in that order). No persons wore shirts and pants of same colour. And further it is given that 1.A did not wear shirt of Black colour.2.B did not wear shirt of Blue colour.3.C did not wear shirt of White colour.4.A did not wear pants of Green colour.5.B wear pant of White colour. What were the colours of the pant and shirt wear by person A respectively? 3216 05b5cc777e4d2b419777500c5
5b5cc777e4d2b419777500c5- 1Green and Bluefalse
- 2White and Blackfalse
- 3Red and Whitetrue
- 4Green and Whitefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Red and White"
Explanation :
Answer: C) Red and White Explanation:
Q: One major cause of floods is 3216 05b5cc699e4d2b4197774c6d7
5b5cc699e4d2b4197774c6d7- 1light rain over a large areafalse
- 2a decrease in stream dischargefalse
- 3rapid spring snowmelttrue
- 4increased capacity of stream channelsfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "rapid spring snowmelt"
Explanation :
Answer: C) rapid spring snowmelt Explanation: There are lots of reasons behind the flood in any area but the main reason is a heavy downpour or rapid snowmelt can flood canyons with a mixture of soil, rock, and water is a major cause of floods. When the spring times come, sometimes there's a lot of warmth that suddenly comes, especially nowadays when there are things such as global warming. So the snow melts and large amounts of water can flood the fields that are often found at the foot of a mountain or similar things. But they may also be caused by deforestation, drainage channel modification from a landslide, earthquake or volcanic eruption. Examples include outburst floods and lahars.
Q: Raj introducing a girl that she is the wife of my sister’s father’s only son then how is that girl related to the Raj?
3216 15e96f7422d9b54307c444440
5e96f7422d9b54307c444440- 1Wifefalse
- 2Sister-in-lawfalse
- 3Motherfalse
- 4Either A and Btrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Either A and B"
Q: Which one of the following orders presents the correct sequence of the increasing basic nature of the given oxides?
(1) K2O 3215 05b5cc783e4d2b41977750226
5b5cc783e4d2b41977750226- 1Option 1false
- 2Option 2true
- 3Option 3false
- 4Option 4false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Option 2"
Explanation :
Answer: B) Option 2
Explanation: While moving from left to right in periodic table basic character of oxide of elements will decrease.
∴→Increasing basic strengthAl2O3
Q: If 8, X and 50 are in continued proportion, then the value of x is
3215 05ff9b0b8bfde3c2d396c5d9d
5ff9b0b8bfde3c2d396c5d9d- 130false
- 220true
- 35false
- 432false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "20"
Q: Improve the bracketed part of the sentence.
My brother is indifferent (about) whatever I say.
3215 05ddcf3b4e1ce690ab507174b
5ddcf3b4e1ce690ab507174bMy brother is indifferent (about) whatever I say.
- 1infalse
- 2offalse
- 3totrue
- 4No improvementfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "to "
Q: A mixture of 70 litres of Fruit Juice and water contains 10% water. How many litres of water should be added to the mixture so that the mixture contains 12.5% water ? 3214 05b5cc6dfe4d2b4197774eb1b
5b5cc6dfe4d2b4197774eb1b- 12 littrue
- 24 litfalse
- 31 litfalse
- 43 litfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "2 lit"
Explanation :
Answer: A) 2 lit Explanation: Quantity of fruit juice in the mixture = 70 - [70 x (10/100) ]= 63 litres. After adding water, juice would form 87.5% of the mixture. Hence, if quantity of mixture after adding x liters of water, [(87.5) /100 ]*x = 63 => x = 72 Hence 72 - 70 = 2 litres of water must be added.