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All Grades / Reasoning (556 questions)
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by GIANSH GUPTA KHUNDKER
· Class 9
What is the area of the triangle formed by the vertices (0, 0), (6, 0), and (4, 5) in the Cartesian plane?
Reasoning
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
A solid metallic sphere of radius 6 cm is melted down and completely recast into small, identical solid cones. Each small cone has a base radius of 2 cm and a vertical height of 3 cm. How many such cones can be formed without any wastage of metal?
Reasoning
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
At a regional mathematics conference, there are 12 students. Every student shakes hands with every other student exactly once, except for two students who refuse to shake hands with each other at all. What is the total number of handshakes that take place?
Reasoning
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
A point P(x, y) is first reflected across the x-axis to form point Q. Point Q is then shifted 3 units horizontally to the left and 2 units vertically upwards to land exactly at the coordinates (-5, 7). What were the coordinates of the original point P?
Reasoning
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
Two standard six-sided dice are rolled simultaneously. What is the probability that the product of the two numbers showing face up is a perfect square?
Reasoning
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
What is the units digit of the massive exponential expansion given by the expression: 7²⁰²⁶ + 3²⁰²⁶?
Reasoning
Number
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by GIANSH GUPTA KHUNDKER
· Class 9
In a test matching Olympiad scoring rules, 4 marks are awarded for every correct answer and 1 mark is deducted for every wrong answer. Rohit answered all 60 questions in the test and scored a net total of 130 marks. How many questions did he answer correctly?
Reasoning
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
Four distinct keys are placed randomly on a circular key ring. What is the probability that two specific keys (Key A and Key B) always remain next to each other?
Reasoning
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
Statements:
1. All squares are rectangles.
2. All rectangles are polygons.
Conclusions:
• I. Multi-sided polygons are necessarily squares.
• II. Every square is a polygon.
Reasoning
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
Question: What is the present age of Arav?
Statements:
• I. Arav's present age is three times the age of his younger sister Manya.
• II. Four years from now, Arav will be twice as old as Manya will be then.
Reasoning
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
Statements:
1. All scientists are visionaries.
2. Some visionaries are innovators.
3. No innovator is an imitator.
Conclusions:
• I. Some scientists are innovators.
• II. No imitator is a visionary.
• III. Some visionaries are scientists.
Reasoning
Logical
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by GIANSH GUPTA KHUNDKER
· Class 9
A square sheet of paper is folded twice along the diagonals to form a small triangle. Then a small triangular notch is punched out of the centre and a circular hole is punched near one corner. When the paper is completely unfolded, what will the pattern look like?
Reasoning
Paper Folding and Paper Cutting
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by GIANSH GUPTA KHUNDKER
· Class 9
A man leaves for his office from his house. He walks 5 km towards the East, then turns South and walks 3 km. Again, he turns East and walks 4 km. Finally, he turns North and walks 15 km to reach his office. What is the shortest straight-line distance between his house and his office?
Reasoning
Direction Sense Test
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by GIANSH GUPTA KHUNDKER
· Class 9
Venn Diagrams
Which of the following Venn diagrams best represents the relationship among: Engineers, Doctors, and Professionals?
Reasoning
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
A solid cube is painted on all sides and then cut into 64 smaller identical cubes. How many of these smaller cubes will have exactly 2 faces painted?
Reasoning
Analytical Reasoning
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by GIANSH GUPTA KHUNDKER
· Class 9
If "+" means "÷", "-" means "+", "×" means "-", and "÷" means "×", evaluate: 12 + 3 × 4 - 6 ÷ 2 = ?
Reasoning
Mathematical Operations
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by GIANSH GUPTA KHUNDKER
· Class 9
Find the missing term in the sequence: 19200, 1920, 240, 40, 10, ?
Reasoning
Number
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by GIANSH GUPTA KHUNDKER
· Class 9
If ZIP = 198 and VIP = 222, then what is the value of ZAP?
Reasoning
Coding and Decoding
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by GIANSH GUPTA KHUNDKER
· Class 9
If the last 10 letters of the English alphabet are written in reverse order, which letter will be 6th to the right of the 13th letter from the left end?
Reasoning
Alphabet Test
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by ADWAITH KUMAR JHA
· Class 3
In a code language, FIRE is written as 51896 and CAT is written as 2013. How is OWN written?
Reasoning
Coding and Decoding
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