1.
(Q.Nos. 1 to 3) Select the related wordsl1etterslnumbers from the given:
Horse: Hoof:: ?
Correct Answer
A. Man: Foot
Explanation
The analogy in the question is based on the relationship between a horse and its hoof. The hoof is a part of a horse's foot, so the correct answer is "Man: Foot" because the foot is a part of a man's body.
2.
LO: PK : : IR : ?
Correct Answer
C. MN
Explanation
The pattern in the given series is that each letter in the first pair is moved one step forward in the English alphabet to get the first letter of the second pair. Similarly, each letter in the second pair is moved one step forward to get the first letter of the third pair. Applying this pattern, the correct answer would be MN, as N is one step forward from M.
3.
Night: Morning: : ? : Night
Correct Answer
D. Evening
Explanation
The given analogy is based on the progression of time throughout the day. Night is followed by morning, indicating the start of a new day. Similarly, the missing term should represent the end of the day, which is evening. Therefore, the correct answer is evening.
4.
Find the wrong number in the given series.
12, 23, 34, 45, 56, 64, 78
Correct Answer
C. 64
Explanation
In the given series, all the numbers are increasing by 11 except for the number 64. It should have been 67 according to the pattern. Therefore, 64 is the wrong number in the series.
5.
He said: "If you want to make a lot of money, invent something that will enable Europeans to cut each other's throats."
Correct Answer
C. Hiram Maxim
Explanation
Hiram Maxim is the correct answer because he was an American-born British inventor who is best known for inventing the Maxim gun, the first self-powered machine gun. This invention revolutionized warfare and became widely used by European countries during conflicts, allowing them to inflict massive casualties on their enemies. The quote attributed to him suggests that he recognized the potential financial success of creating a weapon that Europeans could use to harm each other.
6.
In World War I, the machine gun combined with this invention was responsible for most of the battle casualties
Correct Answer
D. James Glidden's invention
Explanation
James Glidden's invention refers to the invention of barbed wire. In World War I, the machine gun combined with barbed wire was responsible for most of the battle casualties. Barbed wire was used extensively as a defensive measure to slow down enemy advances and create obstacles. It effectively hindered infantry movements and made it difficult for soldiers to advance, resulting in heavy casualties. The combination of machine guns and barbed wire created a deadly and impenetrable barrier for opposing forces, contributing significantly to the high casualty rates during World War I.
7.
Where was the assault rifle invented?
Correct Answer
A. Italy
Explanation
The correct answer is Italy. Italy is known for inventing the assault rifle.
8.
Which of the following was invented by Hiram Maxim?
Correct Answer
A. Silencer
Explanation
Hiram Maxim is credited with inventing the silencer. A silencer, also known as a suppressor, is a device attached to the muzzle of a firearm to reduce the noise and muzzle flash produced when the weapon is fired. Maxim's invention allowed for a quieter discharge of firearms, making it useful for military and law enforcement purposes as well as for recreational shooting. The invention of the silencer revolutionized firearm technology and has since become a common accessory for firearms.
9.
He was responsible for the invention of the caterpillar tractor, which was the basis of the tank.
Correct Answer
D. James B. Hill
Explanation
James B. Hill is the correct answer because he was responsible for the invention of the caterpillar tractor, which served as the basis for the tank. This invention revolutionized warfare and had a significant impact on military strategy and technology. The caterpillar tractor's design, with its continuous tracks, allowed for better mobility and maneuverability on difficult terrain, making it an essential component in the development of tanks.
10.
The operational jet fighter was invented during this war.
Correct Answer
B. World War II
Explanation
During World War II, the operational jet fighter was invented. This war provided the perfect environment for technological advancements in military aviation. Jet engines were developed and used in combat for the first time, revolutionizing air warfare. The German Messerschmitt Me 262 became the first operational jet-powered fighter aircraft, capable of reaching speeds unmatched by propeller-driven planes. This breakthrough in aviation technology had a significant impact on the future of military aircraft design and paved the way for modern jet fighters.
11.
When was the first automatic revolver produced?
Correct Answer
D. Between 1901 and 1903
Explanation
The first automatic revolver was produced between 1901 and 1903.
12.
In what year was the first mass produced multishot pistol patented?
Correct Answer
D. 1835
Explanation
The correct answer is 1835. This means that the first mass produced multishot pistol was patented in the year 1835.
13.
When was a telescopic sight first put on a rifle?
Correct Answer
D. 1880
Explanation
The correct answer is 1880. This means that a telescopic sight was first put on a rifle in the year 1880.
14.
Why is the Borchardt pistol of 1893 considered an important invention?
Correct Answer
A. It was the first pistol to have a separate ammo magazine.
Explanation
The Borchardt pistol of 1893 is considered an important invention because it was the first pistol to have a separate ammo magazine. This innovation allowed for quicker and more efficient reloading of the firearm, improving its practicality and effectiveness in combat situations. Prior to this invention, pistols typically had a single-shot capacity or relied on a cumbersome reloading process. The introduction of a separate magazine revolutionized the design and functionality of pistols, setting a standard that would be adopted by future firearm manufacturers.
15.
Ravi travels 300 km partly by train and party by car. He takes 4 h to reach if he travels 60 km by train and rest by car. He will take 10 minute more if he were to travel 100 km by train and rest by car. The speed of the train is?
Correct Answer
B. 60 km/H
Explanation
Ravi takes 4 hours to travel 300 km, with 60 km by train and the rest by car. If he were to travel 100 km by train and the rest by car, it would take him 10 minutes more. This suggests that the train is faster than the car. Therefore, the speed of the train is 60 km/h.