Gold, water se 19 गुना भारी है जबकि ताँबा पानी से 9 गुना भारी है। इनको किस अनुपात में मिलाया जाये ताकि mixture water se 15 guna bhaari ho?

Ek bottle me alcohol and water ka ratio 3:1 he. Iska kitna part nikal kar utna hi pani mila diya jae ki end me bane mixture me alcohol and water equal equal Ho?

Ek man kisi bank se rs 600 ka ek cheque भुनाता he. Bank se use rs 10 and rs 5 ke total 72 note milte he. rs 10 and rs 5 k notes k number ka ratio kitna he?

Ek man ne 2560 km ki total distance ka kuch Part airoplane se, Kuch part ship se and remaining Part car द्वारा तय kiya. Airoplane, ship and car द्वारा की गई यात्राओं me liye gae time ka ratio 1 : 4 : 5 he and in यात्राओं में प्रयोग किये गये साधनों ki average speeds ka ratio 20 : 1 : 8 he. यदि पूरी यात्रा में औसत गति 64 km/hr rahi ho to ship ki average speed, Iske द्वारा liya gya time and Iske द्वारा तय ki Gayi distance ज्ञात कीजिए।

Silver and copper se bani do mixed alloy me se Ek me silver or copper ka ratio 7:3 and second me 5:1 he. In Dono mixed alloy ki kitni kitni quantity milai jae ki total quantity 8 kg ho and usme 75% silver ho?

Rs 5083 ko 4 men, 3 women, and 5 children me is prakar distribute kijiye ki each men ko women ka three times mile and each women ko children ka two times mile . Men, women and children ko Kitne Kitne rs mile

If m:n = 3:2 ho, to (4m+5n):(4m-5n) kitna hoga?

Rs 1040 Ko A, B, C me is tarah distribute kijiye ki 2A=3B=4C.

Hari k pass Kuch cows and kuch hens he. If total number of heads are 48 and number of feets are 140 ho, to Uske pass kitne hens he?