source_dataset stringclasses 7
values | question stringlengths 6 4.73k | choices listlengths 4 4 | answer stringclasses 4
values | rationale stringlengths 0 5.74k ⌀ | split stringclasses 1
value | subject stringclasses 1
value |
|---|---|---|---|---|---|---|
aqua_rat | At the end of a business conference the 18 people present all shake hands with each other once. How many handshakes will there be altogether ? | [
"45",
"153",
"90",
"95"
] | B | number of handshakes = 18C2= 18*17/2 = 153
ANSWER:C | train | null |
sciq | The attraction between all objects in the universe is known as ______. | [
"variation",
"magnetism",
"electricity",
"gravity"
] | D | All objects in the universe have an attraction to each other. This attraction is known as gravity ( Figure below ). The strength of the force of gravity depends on two things. One is the mass of the objects. The other is the distance between the objects. As an object's mass increases, the attraction increases. As the d... | train | null |
m1_preference_data | Let $n$ be a positive integer. An element $x \in \mathbb{Z}_n$ is \emph{always} invertible when \dots | [
"$x$ and $n$ are coprime.",
"$x$ and $\\varphi(n)$ are coprime.",
"$x$ is even.",
"$n$ is prime."
] | A | null | train | null |
aqua_rat | The chance of rain on any given day in Tel-Aviv is 50%. What is the probability Q that it rained in Tel-Aviv on exactly 4 out of 6 randomly chosen days? | [
"15/64",
"30/64",
"1/4",
"52/64"
] | A | chances of rain on exactly 4 days and not rain on 2 days = (1/2)^4* (1/2)^2 = 1/64
Chosing 4 days out of 6 = 6!/(4!*2!) = 15
chances of rain on exactly 4 days out of 6 days Q= 15/64
Ans A it is. | train | null |
ai2_arc_ARC-Challenge | Which substance should a student apply to the skin if he or she gets splashed with an acid? | [
"water",
"vinegar",
"salt",
"formaldehyde"
] | A | null | train | null |
m1_preference_data | Select \emph{incorrect} statement. The exhaustive search | [
"can be used to find a secret key of AES.",
"is a brute force attack.",
"is not applicable against perfectly secure cipher.",
"runs in time polynomial in the length of the key."
] | D | null | train | null |
aqua_rat | A reduction of 20% in the price of oil enables a house wife to obtain 4kgs more for Rs.684, what is the reduced price for kg? | [
"72",
"27",
"34",
"28"
] | C | 684*(20/100) = 136 ---- 4
? ---- 1 => Rs.34
Answer:C | train | null |
m1_preference_data | The number of plaintext/ciphertext pairs required for a linear cryptanalysis is\dots | [
"$\\approx \\mathsf{LP}$",
"$\\approx \\frac{1}{\\mathsf{LP}}$",
"$\\approx \\frac{1}{\\mathsf{LP}^2}$",
"$\\approx \\log \\frac{1}{\\mathsf{LP}}$"
] | B | null | train | null |
med_mcqa | True statement regarding peripartum cardiomyopathy | [
"It has 40-50% mortality even with treatment",
"Long term increased incidence of hypertension",
"Pre-eclampsia causes the peri-partum cardiomyopathy",
"Subsequent pregnancies are risky"
] | D | i.e. (Subsequent pregnancies are risky): (413-CMDT-11) (1482-H17th)PER1PARTUM CARDIOMYOPATHY* Cardiac dilatation and CHF may develop during the last trimester of pregnancy or within 6 months of delivery* More recently it has been noted that the disease may be related to a cathepsin D cleavage product of the hormone pro... | train | null |
aqua_rat | Ashok borrowed some money at the rate of 6% p.a. for the first two years, at the rate of 9% p.a. for the next three years and at the rate of 14% p.a. for the period beyond five years. If he pays a total interest of 11,400/ - at the end of nine years, how much money did he borrow? | [
"16,060",
"18,000",
"12,000",
"None of these"
] | C | We have, SI = p×r×t/100
∴ 11400 = p×6×2/100+p×9×3/100+p×14×4/100
or,12p + 27p + 56p = 11400 × 100
or, 95p = 11400 × 100
∴ p = 12000
Answer D | train | null |
mmlu | If all potato bugs are infertile, they will likely | [
"make efforts to starve",
"breed with some cats",
"be very sad about it",
"cease populating the earth"
] | D | null | train | |
sciq | Besides increasing the potential, how else can you increase current in a circuit? | [
"increasing the heat",
"decreasing the heat",
"decreasing the resistance",
"increasing the resistance"
] | C | There are two ways to control the current in a circuit. Since the current is directly proportional to the potential difference and inversely proportional to the resistance, you can increase the current in a circuit by increasing the potential or by decreasing the resistance. | train | null |
ai2_arc_ARC-Easy | Hereditary information is transmitted from parents to offspring through | [
"cell division.",
"genes.",
"germination.",
"metamorphosis."
] | B | null | train | null |
m1_preference_data | Which of the following terms represents a mode of operation which transforms a block cipher into a stream cipher? | [
"3DES",
"CBC",
"ECB",
"CTR"
] | D | null | train | null |
sciq | What is the only metal that is a liquid at room temperature? | [
"aluminum",
"mercury",
"copper",
"tin"
] | B | The elements mercury, gold, and copper display properties that are common of metals. Mercury ( left ) is the only metal that is a liquid at room temperature. Even in its liquid form, it still has a high luster. Gold ( middle ) is malleable and can be formed into very thin sheets called gold leaf. Because copper ( right... | train | null |
med_mcqa | A 26-year-old male presented with 4 day history of pain in the right sided lower abdomen with frequent vomiting. Patient's general condition is fair and clinically a tender lump was felt in the right iliac fossa. Most appropriate management for this case would be: | [
"Exploratory laparotomy",
"Immediate appendectomy",
"Ochsner-Sherren regimen",
"External drainage"
] | C | Ans. (c) Ochsner-Sherren regimenOchsner-Sherren regimen:* Advised in appendicular mass -- as the inflammatory process is localized with full of adhesions and if we try to remove appendix, we will cause bowel injury and result in enterocutaneous fistula.* This management includes -- nil oral, IV fluids, antibiotics and ... | train | null |
m1_preference_data | Tick the \emph{minimal} assumption on the required channel to exchange the key of a Message Authentication Code (MAC): | [
"nothing.",
"authentication and integrity only.",
"confidentiality only.",
"authentication, integrity, and confidentiality."
] | D | null | train | null |
m1_preference_data | In ElGamal signature scheme, if we avoid checking that $0 \leq r < p$ then \ldots | [
"\\ldots a universal forgery attack is possible.",
"\\ldots an existential forgery attack is avoided.",
"\\ldots we can recover the secret key.",
"\\ldots we need to put a stamp on the message."
] | A | null | train | null |
m1_preference_data | Tick the \textbf{false} assertion. A distinguisher can \ldots | [
"\\ldots be a first step towards key recovery in block ciphers.",
"\\ldots be assumed deterministic when it is computationally unbounded.",
"\\ldots factorize big numbers.",
"\\ldots differentiate the encryption of two known plaintexts."
] | C | null | train | null |
aqua_rat | Each digit in the two-digit number G is halved to form a new two-digit number H. Which of the following could be the sum of G and H | [
"153",
"150",
"137",
"132"
] | D | let the number be x, now x is halved => x/2..the question asks what is x?
x(number) + x/2 (half of that number) = something
=> 3x/2 = something
=> x = 2 (something) / 3
so the answer choice must be divisible by 3
eliminate C, E right away
check the rest
D satisfies
3x/ 2 = 132
=> x = 88
Verify. 88 + 44 = 132
Answer is ... | train | null |
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