Practice Question and Answer
8Q: Why ABC computer is called so ? 4922 25b5cc6cbe4d2b4197774e0e0
5b5cc6cbe4d2b4197774e0e0- 1Because it was thought to be the first computer so named with first alphabets of Englishtrue
- 2Because it was developed by Atanasoff and Berryfalse
- 3Both of above are the reason to name the computer ABCfalse
- 4None of the abovefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Because it was thought to be the first computer so named with first alphabets of English"
Explanation :
Answer: A) Because it was thought to be the first computer so named with first alphabets of English Explanation:
Q: In the given figure, ABC is an equilateral triangle. Two circles of radius 4 cm and 12 cm are inscribed in the triangle. What is the side (in cm) of an equilateral triangle?
4921 05f2cf85721de6a117aefed9a
5f2cf85721de6a117aefed9a- 1$$ {32\over \sqrt{3}}$$false
- 2$$ {64\sqrt{3}}$$false
- 3$$ {32\sqrt{3}}$$false
- 4$$ {24\sqrt{3}}$$true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. " $$ {24\sqrt{3}}$$"
Q: Find the odd man out of the series 888, 440, 216, 104, 48, 22, 6 ? 4920 05b5cc77ae4d2b41977750101
5b5cc77ae4d2b41977750101- 1104false
- 248false
- 322true
- 4216false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "22"
Explanation :
Answer: C) 22 Explanation: In the given series, 2nd term = 1st term -82 = 888-82=440 3rd term = 2nd term -82=440-82=216 and so on... Here 6th term = 5th term -82=48-82=20 Therefore, 22 is wrong.
Q: What is the name of the gold cart-size robot to be sent by NASA to moon in 2022?
4919 05db92100aec31117bb8910c8
5db92100aec31117bb8910c8- 1CEASERfalse
- 2CARTISfalse
- 3VIPERtrue
- 4ALEXfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "VIPER"
Q: When I was married 10 years ago my wife is the 6th member of the family. Today my father died and a baby born to me.The average age of my family during my marriage is same as today. What is the age of Father when he died ? 4914 05b5cc745e4d2b4197774fa18
5b5cc745e4d2b4197774fa18- 150 yrsfalse
- 260 yrstrue
- 370 yrsfalse
- 465 yrsfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "60 yrs"
Explanation :
Answer: B) 60 yrs Explanation: Let the Father be x years when he died Average Age 10 years ago be A Total Age 10 years ago = 6*A Total Age after 10 years(Just before father's Death) = 6A + 6*10 = 6A + 60 Father Died and Baby was born => the Total number of people in the family is Same (6) Baby born today so age of baby = 0 (6A +60 - x)/6 = 6A/6 => A + 10 -(x/6) = A => x/6 = 10 => x = 60 Therefore we can conclude that the father was 60 years old when he died.
Q: Find the difference of CI and SI on a sum of Rs. 30240 invested for 3 years at rate of interest per annum.
4912 160c0a13e590e633a7d38e2b1
60c0a13e590e633a7d38e2b1- 1Rs. 2500false
- 2Rs. 2440false
- 3Rs. 2660true
- 4Rs. 3120false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Rs. 2660"
Q: In a class of 40 students, Deepti is 26th from left and Rani is 26th from right. How many students are there between them in row?
4911 05f196bfe90e8777587b7d4ba
5f196bfe90e8777587b7d4ba- 110true
- 211false
- 39false
- 412false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "10 "
Q: Marathon is to race as Hibernation is to 4905 05b5cc6b5e4d2b4197774d510
5b5cc6b5e4d2b4197774d510- 1Eatfalse
- 2Sleeptrue
- 3Winterfalse
- 4Dreamfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Sleep"
Explanation :
Answer: B) Sleep Explanation: Marathon is to Race as Hibernation is to Sleep. Marathon is a long race in the similar way Hibernation refers to a long sleep.