Bank Exams Practice Question and Answer
8Q: Find the sum of the Arithmetic Series upto 36 terms 2, 5, 8, 11,... 1889 15b5cc6afe4d2b4197774d259
5b5cc6afe4d2b4197774d259- 13924false
- 21962true
- 31684false
- 41452false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "1962"
Explanation :
Answer: B) 1962 Explanation: Arithmetic Series :: An Arithmetic Series is a series of numbers in which each term increases by a constant amount. How to find the sum of the Arithmetic Sequence or Series for the given Series :: When the series contains a large amount of numbers, its impractical to add manually. You can quickly find the sum of any arithmetic sequence by multiplying the average of the first and last term by the number of terms in the sequence. That is given by Sn = n(a1 + an)2 Where n = number of terms, a1 = first term, an = last term Here Last term is given by an = a1 + n-1d where d = common difference Now given Arithmetic Series is 2, 5, 8, 11,... Here a1 = 2, d = 3, n = 36 Now, an= a1 + n - 1d a36= 2 + 36 - 13 = 105 + 2 = 107 Now, Sum to 36 terms is given by S36 = 36(2 + 107)2 = 36 x 1092 = 39242 = 1962 Therefore, Sum to 36 terms of the series 2, 5, 8, 11,... is 1962.
Q: Why did settlers move to the great plains? 1888 05b5cc60ae4d2b4197774b5ba
5b5cc60ae4d2b4197774b5ba- 1There were minerals in the regionfalse
- 2Government was offering 160 acres of land for freefalse
- 3Land prices in the East were getting too expensivefalse
- 4All of the abovetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "All of the above"
Explanation :
Answer: D) All of the above Explanation: Land prices in the East were getting too expensive, and the West (Great Plains) offered an opportunity for more people to own land. Although the area suffered from extreme weather and poor soils, many people decided to take the risk and venture to the Great Plains. The government was also committed to supporting those who decided to make the move. Settlers moved to the Great Plains for several reasons. One reason was the government was offering 160 acres of land for free if the settler agreed to live on the land for five years. This was part of the Homestead Act of 1862. Some people went to the Great Plains when they heard there were minerals in the region. Gold was one mineral found in the Great Plains region. People hoped to make a lot of money by mining gold.
Q: Who was sworn in as the 44th Chief Justice of India (CJI) recently ? 1888 05b5cc76fe4d2b4197774ff80
5b5cc76fe4d2b4197774ff80- 1Justice Tirath Singh Thakurfalse
- 2Justice Atul Mehtafalse
- 3Justice Jagdish Singh Khehartrue
- 4Justice T M Goyalfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Justice Jagdish Singh Khehar"
Explanation :
Answer: C) Justice Jagdish Singh Khehar Explanation:
Q: Statement: There was a spurt in criminal activities in the city during the recent festival season.Courses of action:a. The police should immediately investigate into the causes of this increase.b. In future the police should take adequate precaution to avoid recurrence of such situation during festival.c. The known criminals should be arrested before any such season. 1888 05b5cc754e4d2b4197774fbbe
5b5cc754e4d2b4197774fbbe- 1Both a and b followstrue
- 2Only c followsfalse
- 3Only a followsfalse
- 4Both b and c followsfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Both a and b follows"
Explanation :
Answer: A) Both a and b follows Explanation: The police ought to find out the lackenings in existing security arrangements and make up for these inadequacies to strengthen security and thus prevent criminal activities in the forthcoming festival. So, both a and b follow. Arresting the known criminals does not ensure safety, for a novice can also indulge in crime. So, c does not follow.
Q: Let K and L be events on the same sample space, with P (K) = 0.8 and P (B) = 0.6. Are these two events are disjoint ? 1888 05b5cc6d7e4d2b4197774e6c6
5b5cc6d7e4d2b4197774e6c6- 1B) = 0.6. Are these two events are disjoint ? A)false
- 2= 0.6. Are these two events are disjoint ? A) TRUE B) FALSE Answer & Explanation Answer: B) FALSE Explanation: These two events cannot be disjoint because P(K) + P(L) > 1. P(AꓴB) = P(true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "= 0.6. Are these two events are disjoint ?
A) TRUE
B) FALSE
Answer & Explanation
Answer: B) FALSE
Explanation: These two events cannot be disjoint because P(K) + P(L) > 1.
P(AꓴB) = P("
Explanation :
Answer: B) FALSE Explanation: These two events cannot be disjoint because P(K) + P(L) > 1. P(AꓴB) = P(A) + P(B) - P(AꓵB). An event is disjoint if P(A ꓵ B) = 0. If K and L are disjoint P(K ꓴ L) = 0.8 + 0.6 = 1.4 And Since probability cannot be greater than 1, these two mentioned events cannot be disjoint.
Q: What has a head and a tail but nobody? 1887 05b5cc666e4d2b4197774bec5
5b5cc666e4d2b4197774bec5- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer :
Explanation :
A Coin has a Head and tail but no body. Since the two sides of coin are called as heads and tails.
Q: Which of the following is true about blood plasma? 1887 05b5cc622e4d2b4197774b7e4
5b5cc622e4d2b4197774b7e4- 1The main protein component is hemoglobin.false
- 2It is a faint yellow fluid.false
- 3It is the same as serum but without the clotting proteins.false
- 4It is about 90% water.true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "It is about 90% water."
Explanation :
Answer: D) It is about 90% water. Explanation: The first option is incorrect because it is devoid of blood cell, also red blood cells so doesn’t contains haemoglobin. The second option is incorrect because plasma is colorless. The third option is also incorrect because plasma contains the clotting factors.
Q: Light Year is related to 1887 05b5cc6b7e4d2b4197774d601
5b5cc6b7e4d2b4197774d601- 1Distancetrue
- 2Accelerationfalse
- 3Velocityfalse
- 4Intensity of Lightfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Distance"
Explanation :
Answer: A) Distance Explanation: Light Year is related to Distance. It is the unit of Distance. It is about 9.5 Trillion Kms or 5.9 Trillion miles. It is the distance that light travels in vaccum in one julian year i.e, 365.25 days.

