Uchunguzi Unaodaiwa Hesabu Nyingi
Fungua hesabu ya majibu sahihi kuwa asilimia ya nambari na alama za herufi.
Matokeo yanakuwa bora zaidi unapochapa.
Kuhusu kifaa hiki cha kupigia hesabu
A test score calculator converts the number of questions you got right out of the total into a percentage and a letter grade. Enter how many you answered correctly, or switch to entering how many you got wrong and it works out the rest. If wrong answers carry a penalty — some standardized exams deduct a fraction of a point to discourage guessing — set the points lost per wrong answer under advanced options; otherwise every wrong or blank question simply scores zero.
Worked example: 18 correct out of 20 is 18 ÷ 20 × 100 = 90%, an A-. If instead a quarter-point penalty applied to the 2 wrong answers, the raw score would be 18 − 0.25×2 = 17.5, giving 17.5 ÷ 20 = 87.5%, a B+.
A reference table shows exactly where each percentage falls on the letter scale. Teachers use it to grade quizzes and set curves, and students use it to check a score before results are posted or to see how many more questions they need right to reach the next grade.
Maswali yaliyoulizwa mara nyingi
Ninakadiriaje asilimia ya magonjwa ninayokabili?
Idadi ya majibu sahihi kwa jumla ya maswali na kuongezeka kufikia 100. 188 sahihi kati ya ishirini na ishirini ni 18 KUBUKANA 20 KUFIKIA% 90.
Je, ninaweza kuingia katika idadi niliyokuwa nimekosea?
Yes — set the mode to “Number wrong” and type how many you missed. The calculator subtracts that from the total to find how many you got right, then works out the percentage the same way.
Basi inakuwaje unapo wasibu adhabu kwa mujibu wa dhulma zao?
Baadhi ya mitihani huondoa sehemu ya jibu lisilo sahihi la kutokisia - shuku. Ukiweka adhabu, huzidishwa na hesabu ya majibu yasiyo sahihi na kuondolewa kwenye nambari yako kabla ya asilimia hiyo kufanywa.
Naweza kupata maswali mangapi mabaya na bado kuyapita?
Divide the passing percentage you need by 100 and multiply by the total to get the minimum correct answers, then subtract from the total. To keep a 70% pass on a 20-question test you need 14 right, so you can miss at most 6.
Ninahitaji mtihani gani kwa A?
Kwa kiwango cha kawaida A huanza kwa asilimia 90.TEly 0.90 kwa idadi ya maswali na kuzunguka: kwenye mtihani wa 50 wa upigaji kura unahitaji 45 sahihi kwa A, 40 kwa ajili ya B na 35 kwa C.
Je, jibu lililo wazi ni sawa na lisilo sawa?
Kwa kutokulipa ndiyo swali lolote ambalo halikujibu kwa usahihi sufuri, kwa hiyo majibu matupu na yasiyo sahihi hugharimu kiasi kilekile.
API bustanini hutumia kifaa hiki cha hesabu kutoka kwenye mfumo wa sheria
Ipigie simu kifaa hiki cha kupigia hesabu kama Junse É not doot toder. Chochote unachoacha kinatumia kiwango kilekile cha mwisho ambacho ukurasa huu haujakamilika; parameta isiyojulikana ni 400, si sufuri kimya kamwe. Soma habari kamili za API docs →
keyboard label
GET https://calculator.free/api/v1/test-score/curl
curl "https://calculator.free/api/v1/test-score/?mode=correct&correct=18&total=20"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/test-score/?" + new URLSearchParams({
"mode": "correct",
"correct": "18",
"total": "20"
}));
const data = await r.json();
console.log(data.results);Matokeo ni makadirio ya mwongozo wa ujumla, si wa kifedha, wa kitiba au wa kodi tu.